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      <title>Ensino Médio 103 by Luis Fernando Schwartz</title>
      <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8</link>
      <description>Postar aqui seu trabalho de matemática!</description>
      <language>en-us</language>
      <pubDate>2022-08-05 23:25:58 UTC</pubDate>
      <lastBuildDate>2024-03-28 08:43:53 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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      <item>
         <title>Grupo B</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151130</link>
         <description><![CDATA[<div><strong>02</strong>: O lucro mensal de uma empresa é dado por <strong>L = -x² + 30x -5</strong>, onde x é a quantidade mensal vendida.&nbsp;<br><br></div><div>a) Qual o lucro mensal máximo possível?&nbsp;<br><br></div><div>b) Entre que valores deve variar x para que o lucro mensal seja no mínimo igual a 195?&nbsp;</div>]]></description>
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         <pubDate>2022-08-07 15:02:14 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151130</guid>
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      <item>
         <title>Grupo C</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151414</link>
         <description><![CDATA[<div><strong>03: </strong>O custo C, em reais, para se produzir n unidades de determinado produto é dado por: <strong>C = 2510 - 100n + n². </strong>Quantas unidades deverão ser produzidas para se obter o custo mínimo?&nbsp;</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-07 15:03:37 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151414</guid>
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      <item>
         <title>Grupo D</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151522</link>
         <description><![CDATA[<div><strong>04: </strong>Uma bola, ao ser chutada num tiro de meta por um goleiro, numa partida de futebol, teve sua trajetória descrita pela equação <strong>h(t) =-2t² + 8t</strong>. (t≥0), onde t é o tempo medido em segundos e h(t) é a altura em metros da bola no instante t.&nbsp;<br><br></div><div>Determine, após o chute:&nbsp;<br><br></div><div>a) o instante em que a bola retornará ao solo;&nbsp;<br><br></div><div>b) a altura máxima atingida pela bola.&nbsp;</div>]]></description>
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         <pubDate>2022-08-07 15:04:10 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151522</guid>
      </item>
      <item>
         <title>Grupo E</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151605</link>
         <description><![CDATA[<div><strong>05</strong>: Suponha que um grilo, ao saltar do solo, tenha sua posição no espaço descrita em função do tempo (em segundos) pela expressão <strong>h(t) = 3t - 3t²</strong>, onde h é a altura atingida em metros.&nbsp;<br><br></div><div>a) Em que instante t o grilo retorna ao solo?&nbsp;<br><br></div><div>b) Qual a altura máxima em metros atingida pelo grilo?<br><br></div>]]></description>
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         <pubDate>2022-08-07 15:04:40 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151605</guid>
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      <item>
         <title>Grupo F</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151708</link>
         <description><![CDATA[<div><strong>06: </strong>O custo c para produzir x unidades de certo produto é dado por <strong>C = x² - 80x + 3000</strong>. Nessas condições calcule:<br><br></div><div>a) A quantidade de unidade produzida para que o custo seja mínimo.<br><br></div><div>b) O valor mínimo do custo.<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-07 15:05:11 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151708</guid>
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      <item>
         <title>Grupo G</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151826</link>
         <description><![CDATA[<div><strong>07:</strong> Uma bola é lançada ao ar. Supondo que sua altura h, em metros, t segundos após o lançamento, seja <strong>h = -t² + 4t + 6</strong>. Determine:<br><br></div><div>a) O instante que a bola atinja sua altura máxima.<br><br></div><div>b) Quantos segundos após o lançamento ela toca o solo?<br><br></div>]]></description>
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         <pubDate>2022-08-07 15:05:47 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256151826</guid>
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      <item>
         <title>Grupo H</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256152010</link>
         <description><![CDATA[<div><strong>08:</strong> Em uma metalúrgica, o custo c, em reais, para produzir n peças de metal pode ser calculado por <strong>C(n) = 0,04n² n – 4n + 110</strong>. Determine para qual quantidade de peças o custo de produção é mínimo. Qual é esse custo mínimo?<br><br></div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-07 15:06:43 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2256152010</guid>
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      <item>
         <title>Grupo A</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259751951</link>
         <description><![CDATA[<div><strong>01</strong>: A altura de um projétil, depois de <strong>t</strong> segundos, pode ser calculada, em metros, pela expressão <strong>h(t) = 30t – 5t².</strong> &nbsp;<br><br></div><div>a) Nessas condições, após 3 segundos a altura desse projétil será de:<br><br></div><div>b) Em qual segundo o projétil atingiria 25 metros?<br><br></div>]]></description>
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         <pubDate>2022-08-12 11:02:03 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259751951</guid>
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      <item>
         <title>Grupo B: Integrantes</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259823172</link>
         <description><![CDATA[<div>Camila<br>Emilly<br>Júlia<br>Michele</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 13:28:22 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259823172</guid>
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      <item>
         <title>Grupo G: Integrantes</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259823565</link>
         <description><![CDATA[<div>- Amabile<br>- Bianca&nbsp;<br>- Pietra<br>- Maria E. </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 13:29:00 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259823565</guid>
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      <item>
         <title>Grupo E: Integrantes</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259823846</link>
         <description><![CDATA[<div>Luis E<br>Bruno<br>Gustavo<br>Enzo<br>Henrique E<br>Fábio </div>]]></description>
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         <pubDate>2022-08-12 13:29:29 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259823846</guid>
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      <item>
         <title>Grupo H: Integrantes</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259823897</link>
         <description><![CDATA[<div>Guilherme Kaht<br>André<br>Daniel<br>Pedro H. José<br>Miguel &nbsp;<br>Matheus</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 13:29:34 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259823897</guid>
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      <item>
         <title>Grupo F : </title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259824462</link>
         <description><![CDATA[<div>Sebastian<br>Fillipe<br>Wallace<br>Vitorio<br>Pedro Hansen<br>João Mick</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 13:30:28 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259824462</guid>
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      <item>
         <title>Grupo C - Integrantes:</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259825952</link>
         <description><![CDATA[<div>Lucca<br>Rafael&nbsp;<br>Luiz Ceruti<br><br><br></div>]]></description>
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         <pubDate>2022-08-12 13:32:20 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259825952</guid>
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      <item>
         <title>Grupo A: Integrantes</title>
         <author>eduardo_rohleder</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259826137</link>
         <description><![CDATA[<div>Eduardo H. Rohleder<br>Renan F. Rother<br>Victor Gabriel<br>Vitor R. Vanzuita<br>Henrique Kohfal<br>Marcos B.<br>Gabriel V. de Oliveira</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 13:32:39 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259826137</guid>
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      <item>
         <title>Grupo D: Integrantes</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259838352</link>
         <description><![CDATA[<div>Augusto H. de Oliveira<br>Guilherme Prim<br>João V. L. Kniss<br>João V. T. A. dos Santos<br>Pedro H. Comandolli<br>Tiago M. Ouriques</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 13:49:09 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2259838352</guid>
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      <item>
         <title>Grupo H </title>
         <author>davuslzm</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262225619</link>
         <description><![CDATA[<div>-davi</div>]]></description>
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         <pubDate>2022-08-16 13:17:16 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262225619</guid>
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      <item>
         <title>Grupo H</title>
         <author>davuslzm</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262239316</link>
         <description><![CDATA[<div>Resposta&nbsp;1,6 reais produz 50 peças</div>]]></description>
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         <pubDate>2022-08-16 13:29:57 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262239316</guid>
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      <item>
         <title>Grupo C: resposta</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262245896</link>
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         <pubDate>2022-08-16 13:36:45 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262245896</guid>
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      <item>
         <title>Grupo H: Resolução </title>
         <author>guilherme_kaht</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262250250</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-16 13:39:25 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262250250</guid>
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      <item>
         <title>Resolução grupo E</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262257996</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-16 13:47:51 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262257996</guid>
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      <item>
         <title>Grupo F</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262262095</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-16 13:52:32 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262262095</guid>
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      <item>
         <title>Resolução Grupo G</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262269804</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-16 14:00:30 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262269804</guid>
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      <item>
         <title>Grupo B: Respostas</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262271329</link>
         <description><![CDATA[<div>a) 220<br>b) Entre 10 e 20</div>]]></description>
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         <pubDate>2022-08-16 14:02:05 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262271329</guid>
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         <title>Resolução Grupo D</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2262612096</link>
         <description><![CDATA[<div><strong>a) t = 0 ou t = 4&nbsp;<br>b) 8 metros</strong></div>]]></description>
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         <pubDate>2022-08-16 20:24:10 UTC</pubDate>
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         <title>Grupo h resposta </title>
         <author>davuslzm</author>
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         <pubDate>2022-08-17 20:42:48 UTC</pubDate>
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      <item>
         <title>GRUPO E VIDEO</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2265389731</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-19 11:19:22 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2265389731</guid>
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      <item>
         <title>Grupo B vídeo </title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2265401977</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-19 11:44:20 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2265401977</guid>
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         <title>Grupo G - 103</title>
         <author>maria_felicio</author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2265404275</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-19 11:48:45 UTC</pubDate>
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         <title>GRUPO D (VIDEO) </title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2265895868</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-19 22:22:34 UTC</pubDate>
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      <item>
         <title>Resolução Grupo A</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2265898254</link>
         <description><![CDATA[<div>a) 45<br>b) entre 1 e 5</div>]]></description>
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         <pubDate>2022-08-19 22:30:20 UTC</pubDate>
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         <title>Grupo A Vídeo</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2265898599</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-19 22:31:32 UTC</pubDate>
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         <title>Grupo F-Vídeo</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2265926985</link>
         <description><![CDATA[<div>https://youtu.be/KQZNIGYHvjA</div>]]></description>
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         <pubDate>2022-08-20 00:08:15 UTC</pubDate>
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         <title>Grupo H: video</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2265949192</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-20 01:19:22 UTC</pubDate>
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         <title>Grupo C - Vídeo</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/b783s91lg9zlsus8/wish/2269323279</link>
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         <pubDate>2022-08-23 22:14:11 UTC</pubDate>
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