<?xml version='1.0' encoding='UTF-8'?><rss xmlns:atom='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' version='2.0'><channel><atom:id>tag:blogger.com,1999:blog-6571994</atom:id><lastBuildDate>Wed, 25 Nov 2009 23:13:59 +0000</lastBuildDate><title>Vizir</title><description>Educação, Matemática, Fotografia...</description><link>http://vizir2.blogspot.com/</link><managingEditor>noreply@blogger.com (AP)</managingEditor><generator>Blogger</generator><openSearch:totalResults>966</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-4607433570311153708</guid><pubDate>Wed, 25 Nov 2009 23:10:00 +0000</pubDate><atom:updated>2009-11-25T23:13:59.153Z</atom:updated><title></title><description>&lt;a href="http://3.bp.blogspot.com/_Ahu0kFTwiWc/Sw26FhXdk2I/AAAAAAAABx0/-LNwO-j7i8A/s1600/sadoNov09_9c.jpg"&gt;&lt;/a&gt; &lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 247px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5408182946742614706" border="0" alt="" src="http://3.bp.blogspot.com/_Ahu0kFTwiWc/Sw25vHzrOrI/AAAAAAAABxk/mbyYUwycKAc/s400/sadoNov09_9j.jpg" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-4607433570311153708?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_6154.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_Ahu0kFTwiWc/Sw25vHzrOrI/AAAAAAAABxk/mbyYUwycKAc/s72-c/sadoNov09_9j.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-4682912987540916251</guid><pubDate>Wed, 25 Nov 2009 22:51:00 +0000</pubDate><atom:updated>2009-11-25T23:04:32.093Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Probabilidades</category><category domain='http://www.blogger.com/atom/ns#'>Gauss</category><title></title><description>&lt;a href="http://2.bp.blogspot.com/_Ahu0kFTwiWc/Sw23sRFR0MI/AAAAAAAABxc/ik4u-cun-yk/s1600/gauss1.jpg"&gt;&lt;img style="MARGIN: 0px 10px 10px 0px; WIDTH: 218px; FLOAT: left; HEIGHT: 154px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5408180698669502658" border="0" alt="" src="http://2.bp.blogspot.com/_Ahu0kFTwiWc/Sw23sRFR0MI/AAAAAAAABxc/ik4u-cun-yk/s400/gauss1.jpg" /&gt;&lt;/a&gt; &lt;span style="font-family:trebuchet ms;"&gt;Três turmas do 12º da Escola da Camarinha têm resultados &lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;que podem ser traduzidos matematicamente por três curvas de Gauss. Qual a turma mais homógenea? E a mais heterogénea? Qual das três turmas apresenta melhor média? E pior média? Com base nos elementos disponíveis podemos concluir que, em termos de resultados, uma das turmas é melhor que outra? &lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-4682912987540916251?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/tres-turmas-do-12-da-escola-da.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_Ahu0kFTwiWc/Sw23sRFR0MI/AAAAAAAABxc/ik4u-cun-yk/s72-c/gauss1.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-495906137869166629</guid><pubDate>Wed, 25 Nov 2009 17:24:00 +0000</pubDate><atom:updated>2009-11-25T17:53:36.001Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Probabilidades</category><title></title><description>&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:trebuchet ms;"&gt;Um saco contém bolas brancas e bolas pretas, pelo menos uma de cada cor, num total de cinco.&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:trebuchet ms;"&gt;Tiram-se, simultaneamente e ao acaso, três bolas do saco.&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:trebuchet ms;"&gt;Seja &lt;span style="font-family:EXPSymbolA;"&gt;X &lt;/span&gt;a variável aleatória «número de bolas brancas retiradas».&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;strong&gt;&lt;span style="font-family:trebuchet ms;"&gt;Sabendo que a variável &lt;span style="font-family:EXPSymbolA;"&gt;X &lt;/span&gt;toma exclusivamente os valores 2 e 3, indique o número de &lt;/span&gt;&lt;/strong&gt;&lt;strong&gt;&lt;span style="font-family:trebuchet ms;"&gt;bolas brancas e o número de bolas pretas que estão inicialmente no saco.&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:Times New Roman;"&gt;&lt;strong&gt;&lt;span style="font-family:trebuchet ms;"&gt;Numa pequena composição, explique o seu raciocínio.&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:85%;color:#666666;"&gt;(Questão 4, do Teste Intermédio de Dezembro de 2008)&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:Times New Roman;"&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#990000;"&gt;Argumento irrefutável?&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;/span&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Esclareço uma dúvida ao Rui. Sem que me aperceba, na mesa ao lado, Teresa escuta. Escuta e discorda. Não compreende porque motivo não é possível existirem duas bolas pretas no saco. Como é que retirando três bolas de um saco onde estão cinco, é possível pronunciarmo-nos sobre as cores das bolas que ficam dentro do saco? &lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Se, por hipótese, forem extraídas duas bolas pretas a terceira bola pode ser branca, mas a variável aleatória X não toma o valor 1 (segundo o enunciado X=2 ou X=3) pelo que se exclui a possibilidade de existirem duas bolas brancas…&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Então e as outras dentro do saco…? Que garantias tenho que não há uma preta…? Não está a perceber…?&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Estou. De acordo com o teu raciocínio dentro do saco pode haver uma bola preta…ok, então vamos trocar a branca, da explicação anterior, por uma preta. Nesta condição, quantas pretas foram tiradas? &lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Três!&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Fixe.&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;E quantas brancas foram tiradas?&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Zero.&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Nice!&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;E X pode tomar o valor zero?&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Não só 2 ou 3…&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Então…&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Pois…&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Hum… mas dentro do saco….&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:Times New Roman;"&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-495906137869166629?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/um-saco-contem-bolas-brancas-e-bolas.html</link><author>noreply@blogger.com (AP)</author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-2852283660975315389</guid><pubDate>Wed, 25 Nov 2009 14:11:00 +0000</pubDate><atom:updated>2009-11-25T14:12:50.839Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Fotografia</category><title></title><description>&lt;a href="http://1.bp.blogspot.com/_Ahu0kFTwiWc/Sw07TwgW1kI/AAAAAAAABxM/5GWPXNtRNZU/s1600/sado_ind1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 266px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5408043938166003266" border="0" alt="" src="http://1.bp.blogspot.com/_Ahu0kFTwiWc/Sw07TwgW1kI/AAAAAAAABxM/5GWPXNtRNZU/s400/sado_ind1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-2852283660975315389?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_25.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_Ahu0kFTwiWc/Sw07TwgW1kI/AAAAAAAABxM/5GWPXNtRNZU/s72-c/sado_ind1.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-6331276230636092062</guid><pubDate>Mon, 23 Nov 2009 10:02:00 +0000</pubDate><atom:updated>2009-11-23T10:04:42.338Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Gave</category><category domain='http://www.blogger.com/atom/ns#'>Matemática A</category><category domain='http://www.blogger.com/atom/ns#'>10ºAno</category><title></title><description>&lt;div align="center"&gt;&lt;a href="http://www.gave.min-edu.pt/np3/272.html"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 64px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5407237425806849554" border="0" alt="" src="http://1.bp.blogspot.com/_Ahu0kFTwiWc/Swpdyj1qNhI/AAAAAAAABxE/Rop4P8EsCC8/s400/gave10_mat_A.jpg" /&gt;&lt;/a&gt; &lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;clica na imagem&lt;/span&gt; para aceder à página do GAVE&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-6331276230636092062?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/clica-na-imagem-para-aceder-pagina-do.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_Ahu0kFTwiWc/Swpdyj1qNhI/AAAAAAAABxE/Rop4P8EsCC8/s72-c/gave10_mat_A.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-1085523002834462710</guid><pubDate>Mon, 23 Nov 2009 09:56:00 +0000</pubDate><atom:updated>2009-11-23T09:57:10.485Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Fotografia</category><title></title><description>&lt;a href="http://2.bp.blogspot.com/_Ahu0kFTwiWc/Swpcaiir60I/AAAAAAAABw8/XqxLj5H5w88/s1600/set%C3%BAbal1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 283px; DISPLAY: block; HEIGHT: 400px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5407235913630346050" border="0" alt="" src="http://2.bp.blogspot.com/_Ahu0kFTwiWc/Swpcaiir60I/AAAAAAAABw8/XqxLj5H5w88/s400/set%C3%BAbal1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-1085523002834462710?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_23.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_Ahu0kFTwiWc/Swpcaiir60I/AAAAAAAABw8/XqxLj5H5w88/s72-c/set%C3%BAbal1.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-743451239311868628</guid><pubDate>Sun, 22 Nov 2009 13:23:00 +0000</pubDate><atom:updated>2009-11-22T13:26:20.303Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Fotografia</category><title></title><description>&lt;a href="http://3.bp.blogspot.com/_Ahu0kFTwiWc/Swk78Wpi6OI/AAAAAAAABws/N6VXVmgn1Gc/s1600/sadoNov09_9h.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 288px; DISPLAY: block; HEIGHT: 400px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5406918735693015266" border="0" alt="" src="http://3.bp.blogspot.com/_Ahu0kFTwiWc/Swk78Wpi6OI/AAAAAAAABws/N6VXVmgn1Gc/s400/sadoNov09_9h.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-743451239311868628?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_22.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_Ahu0kFTwiWc/Swk78Wpi6OI/AAAAAAAABws/N6VXVmgn1Gc/s72-c/sadoNov09_9h.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-1532857657604767308</guid><pubDate>Sat, 21 Nov 2009 12:00:00 +0000</pubDate><atom:updated>2009-11-22T16:06:15.107Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Probabilidades; Binomial; Galton</category><title></title><description>&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#990000;"&gt;&lt;strong&gt;O APARELHO de &lt;a href="http://galton.org/"&gt;GALTON&lt;/a&gt;&lt;/strong&gt;&lt;/span&gt;&lt;a href="http://galton.org/"&gt; &lt;/a&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 251px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5406959725314837058" border="0" alt="" src="http://1.bp.blogspot.com/_Ahu0kFTwiWc/SwlhOQ48CkI/AAAAAAAABw0/5J69SMt3LcA/s400/galton.jpg" /&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;a href="http://mathworld.wolfram.com/GaltonBoard.html"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Galton no &lt;em&gt;Mathworld&lt;/em&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;a href="http://www.jcu.edu/math/isep/Quincunx/Quincunx.html"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Apllet&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Cada bola que entra no aparelho tem &lt;strong&gt;cinco troços&lt;/strong&gt; para atingir a base do mesmo. Em cada bifurcação existem &lt;strong&gt;duas possibilidades&lt;/strong&gt;: esquerda ou direita. Temos, à entrada duas hipóteses, de seguida quatro (e,e); (e,d); (d,e) e (d,d), depois 8, 16 e, finalmente, 32. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;A probabilidade de uma bola atingir (ver setas a vermelho, &lt;span style="color:#006600;"&gt;&lt;strong&gt;duas&lt;/strong&gt;&lt;/span&gt; vezes à direita e &lt;span style="color:#660000;"&gt;três&lt;/span&gt; à esquerda) o sector C é igual a: &lt;strong&gt;5C&lt;span style="color:#006600;"&gt;2&lt;/span&gt;*0,5^2*0,5^3&lt;/strong&gt; (Obs.: 5C2=5C3; 5C&lt;span style="color:#990000;"&gt;3*&lt;/span&gt;0,5^3*0,5^2) &lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;p style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt 18pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#003333;"&gt;&lt;strong&gt;&lt;span style="font-size:85%;"&gt;a) Escreve todas as sequências que representam caminhos para chegar a E. (d-direita; e –esquerda)&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt 18pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#003333;"&gt;&lt;span style="mso-spacerun: yes"&gt;&lt;/span&gt;&lt;strong&gt;&lt;span style="font-size:85%;"&gt;b)Se deitarmos no aparelho 600 bolas, quantas podemos esperar que caiam em cada casa?&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/p&gt;&lt;p style="TEXT-ALIGN: justify; MARGIN: 0cm 0cm 0pt 18pt" class="MsoNormal" align="justify"&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#003333;"&gt;&lt;strong&gt;&lt;span style="font-size:85%;"&gt;c)&lt;span style="mso-spacerun: yes"&gt; &lt;/span&gt;A promoção de certa marca de café usa um aparelho destes: dá prémios conforme a casa onde a bola do cliente vá parar. Onde te parece que devam estar os prémios mais valiosos?&lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-1532857657604767308?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/o-aparelho-de-galton-galton-no.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_Ahu0kFTwiWc/SwlhOQ48CkI/AAAAAAAABw0/5J69SMt3LcA/s72-c/galton.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-6573767750266778482</guid><pubDate>Sat, 21 Nov 2009 10:42:00 +0000</pubDate><atom:updated>2009-11-21T10:45:08.009Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Fotografia</category><title></title><description>&lt;a href="http://3.bp.blogspot.com/_Ahu0kFTwiWc/SwfEqVYAMsI/AAAAAAAABwc/gIRMZ0HIUCs/s1600/sadoNov09_9.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 283px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5406506109252940482" border="0" alt="" src="http://3.bp.blogspot.com/_Ahu0kFTwiWc/SwfEqVYAMsI/AAAAAAAABwc/gIRMZ0HIUCs/s400/sadoNov09_9.jpg" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-6573767750266778482?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_21.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_Ahu0kFTwiWc/SwfEqVYAMsI/AAAAAAAABwc/gIRMZ0HIUCs/s72-c/sadoNov09_9.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-271131441735832520</guid><pubDate>Thu, 19 Nov 2009 22:20:00 +0000</pubDate><atom:updated>2009-11-19T22:21:39.949Z</atom:updated><title></title><description>&lt;a href="http://2.bp.blogspot.com/_Ahu0kFTwiWc/SwXE7DKq8bI/AAAAAAAABwU/gVtrh1TqUlc/s1600/R3_sado.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 268px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405943446469538226" border="0" alt="" src="http://2.bp.blogspot.com/_Ahu0kFTwiWc/SwXE7DKq8bI/AAAAAAAABwU/gVtrh1TqUlc/s400/R3_sado.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-271131441735832520?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_8137.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_Ahu0kFTwiWc/SwXE7DKq8bI/AAAAAAAABwU/gVtrh1TqUlc/s72-c/R3_sado.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-6152023614636831814</guid><pubDate>Thu, 19 Nov 2009 17:35:00 +0000</pubDate><atom:updated>2009-11-19T22:23:01.867Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Fotografia</category><title></title><description>&lt;p align="center"&gt;&lt;a href="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwWQPnlOUuI/AAAAAAAABwM/_CrYluOxPM4/s1600/sadoNov09_9g.jpg"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 286px; FLOAT: center; HEIGHT: 400px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405885525725696738" border="0" alt="" src="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwWQPnlOUuI/AAAAAAAABwM/_CrYluOxPM4/s400/sadoNov09_9g.jpg" /&gt;&lt;/a&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-6152023614636831814?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_1317.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwWQPnlOUuI/AAAAAAAABwM/_CrYluOxPM4/s72-c/sadoNov09_9g.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-5795933985021701222</guid><pubDate>Thu, 19 Nov 2009 11:48:00 +0000</pubDate><atom:updated>2009-11-19T11:54:48.181Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Probabilidades; JBernoulli</category><title></title><description>&lt;div align="justify"&gt;&lt;a href="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwUx1LuoxFI/AAAAAAAABwE/g88EvKCanug/s1600/b1.jpg"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 198px; FLOAT: right; HEIGHT: 134px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405781717479375954" border="0" alt="" src="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwUx1LuoxFI/AAAAAAAABwE/g88EvKCanug/s200/b1.jpg" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;span style="color:#660000;"&gt;Esquema de Bernoulli&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;Problema das Provas Repetidas&lt;/em&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;Qual a probabilidade de um basquetebolista, que encesta 90% das tentativas, encestar 18 dos 20 lançamentos efectuados?&lt;/span&gt; &lt;a href="http://1.bp.blogspot.com/_Ahu0kFTwiWc/SwUwpdM49QI/AAAAAAAABv8/YgBkfr1dOrU/s1600/b1a.jpg"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 198px; FLOAT: right; HEIGHT: 134px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405780416499610882" border="0" alt="" src="http://1.bp.blogspot.com/_Ahu0kFTwiWc/SwUwpdM49QI/AAAAAAAABv8/YgBkfr1dOrU/s320/b1a.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;/div&gt;&lt;a href="http://1.bp.blogspot.com/_Ahu0kFTwiWc/SwUwpdM49QI/AAAAAAAABv8/YgBkfr1dOrU/s1600/b1a.jpg"&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-5795933985021701222?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/esquema-de-bernoulli-problema-das.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwUx1LuoxFI/AAAAAAAABwE/g88EvKCanug/s72-c/b1.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-3462731819057529364</guid><pubDate>Thu, 19 Nov 2009 11:28:00 +0000</pubDate><atom:updated>2009-11-19T11:29:28.733Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Fotografia</category><title></title><description>&lt;a href="http://2.bp.blogspot.com/_Ahu0kFTwiWc/SwUr7ySHOnI/AAAAAAAABvs/XoJ-E71hl-I/s1600/sadoNov09_9e.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 263px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405775233838168690" border="0" alt="" src="http://2.bp.blogspot.com/_Ahu0kFTwiWc/SwUr7ySHOnI/AAAAAAAABvs/XoJ-E71hl-I/s400/sadoNov09_9e.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-3462731819057529364?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_767.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_Ahu0kFTwiWc/SwUr7ySHOnI/AAAAAAAABvs/XoJ-E71hl-I/s72-c/sadoNov09_9e.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-8546682206829880185</guid><pubDate>Thu, 19 Nov 2009 10:02:00 +0000</pubDate><atom:updated>2009-11-19T10:03:28.252Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Fotografia</category><title></title><description>&lt;a href="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwUX35ulBvI/AAAAAAAABvk/n2_t30vK-AE/s1600/sadoNov09_7.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 210px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405753176884578034" border="0" alt="" src="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwUX35ulBvI/AAAAAAAABvk/n2_t30vK-AE/s400/sadoNov09_7.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-8546682206829880185?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_19.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwUX35ulBvI/AAAAAAAABvk/n2_t30vK-AE/s72-c/sadoNov09_7.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-2286339984137035833</guid><pubDate>Wed, 18 Nov 2009 15:00:00 +0000</pubDate><atom:updated>2009-11-18T15:04:59.991Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Combinatória</category><title></title><description>&lt;div align="justify"&gt;&lt;a href="http://2.bp.blogspot.com/_Ahu0kFTwiWc/SwQMOFjfRJI/AAAAAAAABvc/7U84oAJPJxM/s1600/caminhos.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5405458888900166802" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; WIDTH: 145px; CURSOR: hand; HEIGHT: 200px" alt="" src="http://2.bp.blogspot.com/_Ahu0kFTwiWc/SwQMOFjfRJI/AAAAAAAABvc/7U84oAJPJxM/s200/caminhos.jpg" border="0" /&gt;&lt;/a&gt; &lt;span style="font-family:trebuchet ms;"&gt;Quantos caminhos (trajectórias) existem entre A e B, sabendo que não se pode voltar para trás e que só se pode andar em cima das linhas? Quantos desses caminhos passam por X?&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-2286339984137035833?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/quantos-caminhos-trajectorias-existem.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_Ahu0kFTwiWc/SwQMOFjfRJI/AAAAAAAABvc/7U84oAJPJxM/s72-c/caminhos.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-3958735148486293455</guid><pubDate>Tue, 17 Nov 2009 22:23:00 +0000</pubDate><atom:updated>2009-11-17T22:27:57.141Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Fotografia</category><title></title><description>&lt;a href="http://1.bp.blogspot.com/_Ahu0kFTwiWc/SwMjDSxqcYI/AAAAAAAABvU/XxDXMtZbEqc/s1600/sadoNov09_6.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 266px; DISPLAY: block; HEIGHT: 400px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405202517261447554" border="0" alt="" src="http://1.bp.blogspot.com/_Ahu0kFTwiWc/SwMjDSxqcYI/AAAAAAAABvU/XxDXMtZbEqc/s400/sadoNov09_6.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 283px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405202508204730002" border="0" alt="" src="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwMjCxCX5pI/AAAAAAAABvE/6rOUu66z2_s/s400/sadoNov09_4.jpg" /&gt;&lt;a href="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwMjDHHiaZI/AAAAAAAABvM/8mEEXikVrn0/s1600/sadoNov09_5.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 283px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405202514131970450" border="0" alt="" src="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwMjDHHiaZI/AAAAAAAABvM/8mEEXikVrn0/s400/sadoNov09_5.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-3958735148486293455?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_1945.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_Ahu0kFTwiWc/SwMjDSxqcYI/AAAAAAAABvU/XxDXMtZbEqc/s72-c/sadoNov09_6.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-3632423033270805717</guid><pubDate>Tue, 17 Nov 2009 22:12:00 +0000</pubDate><atom:updated>2009-11-17T22:17:27.300Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Geometria</category><title></title><description>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Uma pirâmide quadrangular recta.&lt;/span&gt; &lt;a href="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwMf-tyknaI/AAAAAAAABu8/pOSBMQVGFqY/s1600/vista54d.jpg"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 320px; FLOAT: right; HEIGHT: 213px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405199140078788002" border="0" alt="" src="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwMf-tyknaI/AAAAAAAABu8/pOSBMQVGFqY/s320/vista54d.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;Um dos vértices da base coincide com a origem do referencial Oxyz&lt;/span&gt; &lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;A secção apresentada resulta do corte da pirâmide pelo plano y=6&lt;/span&gt;&lt;br /&gt;(...)&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-3632423033270805717?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/uma-piramide-quadrangular-recta.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_Ahu0kFTwiWc/SwMf-tyknaI/AAAAAAAABu8/pOSBMQVGFqY/s72-c/vista54d.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-9033300154746413655</guid><pubDate>Tue, 17 Nov 2009 18:34:00 +0000</pubDate><atom:updated>2009-11-17T18:36:15.908Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Fotografia</category><title></title><description>&lt;a href="http://3.bp.blogspot.com/_Ahu0kFTwiWc/SwLtGFHOp-I/AAAAAAAABu0/THCIQVx_6sU/s1600/sadoNov09_3.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 283px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5405143191505512418" border="0" alt="" src="http://3.bp.blogspot.com/_Ahu0kFTwiWc/SwLtGFHOp-I/AAAAAAAABu0/THCIQVx_6sU/s400/sadoNov09_3.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-9033300154746413655?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_17.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_Ahu0kFTwiWc/SwLtGFHOp-I/AAAAAAAABu0/THCIQVx_6sU/s72-c/sadoNov09_3.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-8934218266273558409</guid><pubDate>Sat, 14 Nov 2009 12:40:00 +0000</pubDate><atom:updated>2009-11-14T12:43:08.151Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Problema</category><category domain='http://www.blogger.com/atom/ns#'>OPM</category><title></title><description>&lt;div align="center"&gt;&lt;span style="font-family:trebuchet ms;"&gt;O Problema da duquesa da colmeia:&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;a href="http://3.bp.blogspot.com/_Ahu0kFTwiWc/Sv6lbgosZ8I/AAAAAAAABus/T_vyrxNkbZw/s1600-h/hexag.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 300px; DISPLAY: block; HEIGHT: 258px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5403938494926841794" border="0" alt="" src="http://3.bp.blogspot.com/_Ahu0kFTwiWc/Sv6lbgosZ8I/AAAAAAAABus/T_vyrxNkbZw/s320/hexag.jpg" /&gt; &lt;p align="center"&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;"&gt;[PBF] é equilátero...&lt;br /&gt;&lt;/p&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-8934218266273558409?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/o-problema-da-duquesa-da-colmeia-pbf-e.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_Ahu0kFTwiWc/Sv6lbgosZ8I/AAAAAAAABus/T_vyrxNkbZw/s72-c/hexag.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-8202930349778863858</guid><pubDate>Fri, 13 Nov 2009 22:59:00 +0000</pubDate><atom:updated>2009-11-13T23:16:32.107Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>OPM</category><title></title><description>&lt;span style="font-family:AvantGarde-Book;font-size:78%;"&gt;&lt;span style="font-family:AvantGarde-Book;font-size:78%;"&gt; &lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:130%;"&gt;O Ducado das Colmeias tem a forma de um hexágono regular com 20km de lado. A Duquesa de Colmeias decidiu passear na sua carruagem ao longo do perímetro do Ducado. Tendo começado o passeio num vértice do hexágono, percorreu 50 km. A que distância do ponto de partida, medida em linha recta, se encontra a Duquesa?&lt;strong&gt;&lt;span style="color:#990000;"&gt;XXVIII OPM, 1ª eliminatória&lt;/span&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;font-size:130%;color:#000000;"&gt;&lt;em&gt;Será que a duquesa foi interrompida na sua passeata por perigosos bolcheviques?hum...&lt;/em&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-family:georgia;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-family:AvantGarde-Book;"&gt;&lt;span style="font-family:AvantGarde-Book;"&gt;&lt;/p&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-8202930349778863858?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/o-ducado-de-colmeias-tem-forma-de-um.html</link><author>noreply@blogger.com (AP)</author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-5062267132911753755</guid><pubDate>Fri, 13 Nov 2009 22:40:00 +0000</pubDate><atom:updated>2009-11-13T22:53:01.039Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Coordenadas IR3; Geometria</category><title></title><description>&lt;span style="font-family:trebuchet ms;"&gt;&lt;a href="http://3.bp.blogspot.com/_Ahu0kFTwiWc/Sv3goTFaWiI/AAAAAAAABuc/GJ_fw63JdYI/s1600-h/R3_Q1a.jpg"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 200px; FLOAT: right; HEIGHT: 142px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5403722110836824610" border="0" alt="" src="http://3.bp.blogspot.com/_Ahu0kFTwiWc/Sv3goTFaWiI/AAAAAAAABuc/GJ_fw63JdYI/s200/R3_Q1a.jpg" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;...corte do paralelepípedo pelo plano OJB...&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;...coordenadas do simétrico de B em relação a G...&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:trebuchet ms;"&gt;...equação do plano ABC...&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_Ahu0kFTwiWc/Sv3gonay7yI/AAAAAAAABuk/ZucDC8SRZSU/s1600-h/R3_Q1b.jpg"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 200px; FLOAT: right; HEIGHT: 140px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5403722116295225122" border="0" alt="" src="http://4.bp.blogspot.com/_Ahu0kFTwiWc/Sv3gonay7yI/AAAAAAAABuk/ZucDC8SRZSU/s200/R3_Q1b.jpg" /&gt;&lt;/a&gt;&lt;span style="FONT-FAMILY: Calibri"&gt;... Qual a posição relativa da recta BD e CE?&lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;br /&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="FONT-FAMILY: Calibri"&gt;(A) Paralelas &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="FONT-FAMILY: Calibri"&gt;(B) Perpendiculares&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="FONT-FAMILY: Calibri"&gt;(C) Concorrentes não perpendiculares &lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="FONT-FAMILY: Calibri"&gt;(D) Não complanares&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style="MARGIN: 0cm 0cm 0pt" class="MsoNormal"&gt;&lt;span style="FONT-FAMILY: Calibri"&gt;&lt;span style="mso-spacerun: yes"&gt; ...&lt;/span&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_Ahu0kFTwiWc/Sv3gonay7yI/AAAAAAAABuk/ZucDC8SRZSU/s1600-h/R3_Q1b.jpg"&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-5062267132911753755?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_13.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_Ahu0kFTwiWc/Sv3goTFaWiI/AAAAAAAABuc/GJ_fw63JdYI/s72-c/R3_Q1a.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-4231783052744140489</guid><pubDate>Thu, 12 Nov 2009 23:14:00 +0000</pubDate><atom:updated>2009-11-12T23:21:15.799Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Probabilidades</category><category domain='http://www.blogger.com/atom/ns#'>Problema</category><title></title><description>&lt;p align="justify"&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Duas pessoas marcam um encontro num determinado local. &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Combinam que ambos deverão chegar a esse local entre as 14 e 15horas. &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Porém, quando o primeiro chegar ao local, irá esperar 20 minutos pelo &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;outro. Caso o outro não chegue ao local neste intervalo de &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;tempo (20 min), o primeiro a chegar vai-se embora, e eles não se &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;conseguem encontrar. &lt;strong&gt;Qual a probabilidade do encontro &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;ocorrer&lt;/strong&gt; ?   &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family:Calibri;"&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;a href="http://www.gap-system.org/~history/Mathematicians/Gnedenko.html"&gt;BorisVGnedenko&lt;?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /&gt;&lt;o:p&gt;&lt;/o:p&gt;&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-4231783052744140489?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/duas-pessoas-marcam-um-encontro-num.html</link><author>noreply@blogger.com (AP)</author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-1280000034093098673</guid><pubDate>Thu, 12 Nov 2009 22:56:00 +0000</pubDate><atom:updated>2009-11-12T22:57:15.629Z</atom:updated><title></title><description>&lt;a href="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SvySw_sm3jI/AAAAAAAABuU/byys1_ybRs0/s1600-h/362gtsp1.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 261px; DISPLAY: block; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5403355023367659058" border="0" alt="" src="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SvySw_sm3jI/AAAAAAAABuU/byys1_ybRs0/s320/362gtsp1.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-1280000034093098673?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_12.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_Ahu0kFTwiWc/SvySw_sm3jI/AAAAAAAABuU/byys1_ybRs0/s72-c/362gtsp1.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-5476677116247138851</guid><pubDate>Wed, 11 Nov 2009 23:06:00 +0000</pubDate><atom:updated>2009-11-11T23:10:44.884Z</atom:updated><title></title><description>&lt;a href="http://3.bp.blogspot.com/_Ahu0kFTwiWc/SvtEPUOUz0I/AAAAAAAABuM/oneRACTdWpw/s1600-h/1949_Joao_Abel_Mantaa.jpg"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 154px; FLOAT: right; HEIGHT: 200px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5402987207878561602" border="0" alt="" src="http://3.bp.blogspot.com/_Ahu0kFTwiWc/SvtEPUOUz0I/AAAAAAAABuM/oneRACTdWpw/s200/1949_Joao_Abel_Mantaa.jpg" /&gt;&lt;/a&gt; &lt;strong&gt;&lt;span style="font-family:trebuchet ms;color:#990000;"&gt;Centro Mário Dionísio&lt;/span&gt;&lt;/strong&gt;&lt;a href="http://www.centromariodionisio.org/"&gt;&lt;strong&gt;&lt;span style="font-family:trebuchet ms;color:#990000;"&gt;&lt;img style="MARGIN: 0px 10px 10px 0px; WIDTH: 225px; FLOAT: left; HEIGHT: 110px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5402986547159725602" border="0" alt="" src="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SvtDo22rdiI/AAAAAAAABuE/ibSjua-19ok/s400/Achada.jpg" /&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;br /&gt;&lt;div align="left"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="left"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Um novo espaço cultural em Lisboa&lt;/span&gt;&lt;/div&gt;&lt;div align="right"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;Mário Dionísio por João Abel Manta&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-5476677116247138851?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/centro-mario-dionisio-um-novo-espaco.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_Ahu0kFTwiWc/SvtEPUOUz0I/AAAAAAAABuM/oneRACTdWpw/s72-c/1949_Joao_Abel_Mantaa.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item><item><guid isPermaLink='false'>tag:blogger.com,1999:blog-6571994.post-8307803036633609630</guid><pubDate>Wed, 11 Nov 2009 22:57:00 +0000</pubDate><atom:updated>2009-11-11T22:59:12.255Z</atom:updated><category domain='http://www.blogger.com/atom/ns#'>Cabri3D</category><category domain='http://www.blogger.com/atom/ns#'>Coordenadas IR3; Geometria</category><title></title><description>&lt;a href="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SvtBo-vzlyI/AAAAAAAABt8/BtK6mmCZQm8/s1600-h/VistasXyX.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 364px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5402984350255126306" border="0" alt="" src="http://4.bp.blogspot.com/_Ahu0kFTwiWc/SvtBo-vzlyI/AAAAAAAABt8/BtK6mmCZQm8/s400/VistasXyX.jpg" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/6571994-8307803036633609630?l=vizir2.blogspot.com' alt='' /&gt;&lt;/div&gt;</description><link>http://vizir2.blogspot.com/2009/11/blog-post_74.html</link><author>noreply@blogger.com (AP)</author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_Ahu0kFTwiWc/SvtBo-vzlyI/AAAAAAAABt8/BtK6mmCZQm8/s72-c/VistasXyX.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></item></channel></rss>