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      <title>Ensino Médio 104 by Luis Fernando Schwartz</title>
      <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i</link>
      <description>Postar aqui as atividades de matemática</description>
      <language>en-us</language>
      <pubDate>2022-08-05 23:28:13 UTC</pubDate>
      <lastBuildDate>2026-01-06 05:25:13 UTC</lastBuildDate>
      <webMaster>hello@padlet.com</webMaster>
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      <item>
         <title>Grupo H</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153443</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 15:12:45 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153443</guid>
      </item>
      <item>
         <title>Grupo G</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153530</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 15:13:09 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153530</guid>
      </item>
      <item>
         <title>Grupo F</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153553</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 15:13:15 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153553</guid>
      </item>
      <item>
         <title>Grupo E</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153617</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>
         <enclosure url="" />
         <pubDate>2022-08-07 15:13:33 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153617</guid>
      </item>
      <item>
         <title>Grupo D</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153651</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>
         <enclosure url="" />
         <pubDate>2022-08-07 15:13:43 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153651</guid>
      </item>
      <item>
         <title>Grupo C</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153674</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 15:13:49 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153674</guid>
      </item>
      <item>
         <title>Grupo B</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153712</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>
         <enclosure url="" />
         <pubDate>2022-08-07 15:14:02 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2256153712</guid>
      </item>
      <item>
         <title>Grupo A</title>
         <author>lufeschwartz</author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259752119</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>
         <enclosure url="" />
         <pubDate>2022-08-12 11:02:21 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259752119</guid>
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      <item>
         <title>Grupo G: integrantes </title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259854740</link>
         <description><![CDATA[<div>Gustavo Back;&nbsp;<br>Gustavo Franke;&nbsp;<br>Nicolas Linhares;<br>&nbsp;Nicolas Lange;&nbsp;<br>Luis Guilherme;<br>Vitor Rodrigues</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 14:12:26 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259854740</guid>
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      <item>
         <title>Grupo E : Integrantes</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259855141</link>
         <description><![CDATA[<div>Pedro Miranda<br>Nicolas Ibbotson<br>Vinicius Schmitt<br>Andrey<br>Luigi<br>Lorenzo</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 14:12:59 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259855141</guid>
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      <item>
         <title>Grupo F - Integrantes</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259855237</link>
         <description><![CDATA[<div>Nicolle I.<br>Lorenza L.<br>Yuri M.<br>Letícia M.<br>Júlia B.<br>André M.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 14:13:06 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259855237</guid>
      </item>
      <item>
         <title>Equipe D: Integrantes</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259856493</link>
         <description><![CDATA[<div>Ariel<br>Tiago<br>Carlos Machado<br>Vinicius Manke<br>Guilherme Alberto</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 14:14:17 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259856493</guid>
      </item>
      <item>
         <title>Grupo B: Intrgrantes</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259858022</link>
         <description><![CDATA[<div>Carlos Eduardo Araújo<br>Gustavo viese<br>Youseff Benites<br>Pedro Acosta<br>Guilherme Mariano&nbsp;<br>Kauã Vock<br>Henrique de Andrade </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 14:16:09 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259858022</guid>
      </item>
      <item>
         <title>Grupo C: Integrantes </title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259858140</link>
         <description><![CDATA[<div>Vitor Sarchi Horongoso&nbsp;<br>Vítor Luiz Rampelotti Krech<br>Felipe Alvise Padilha<br>Carlos Eduardo Roman Ros Seberino<br>Luís Felipe Rodrigues<br>kauã R Mellato</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 14:16:20 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259858140</guid>
      </item>
      <item>
         <title>Grupo H- Integrantes</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259867100</link>
         <description><![CDATA[<div>Guilherme Dias&nbsp;<br>Pedro Heitor&nbsp;<br>Vinicius Sedrez<br>Matheus Stein<br>Nicolas oliveira&nbsp;<br>Jiulio martins </div>]]></description>
         <enclosure url="" />
         <pubDate>2022-08-12 14:28:40 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2259867100</guid>
      </item>
      <item>
         <title>Vídeo Grupo D</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262141350</link>
         <description><![CDATA[<div>Grupo&nbsp;D</div>]]></description>
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         <pubDate>2022-08-16 11:14:16 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262141350</guid>
      </item>
      <item>
         <title>Vídeo Grupo H</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262158888</link>
         <description><![CDATA[]]></description>
         <enclosure url="https://youtu.be/yWDUY3GvusY" />
         <pubDate>2022-08-16 11:43:38 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262158888</guid>
      </item>
      <item>
         <title>Vídeo Equipe E </title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262162406</link>
         <description><![CDATA[<div>Video <br><br><br></div>]]></description>
         <enclosure url="https://youtube.com/watch?v=eoN3lcgmmEQ&amp;feature=share" />
         <pubDate>2022-08-16 11:50:54 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262162406</guid>
      </item>
      <item>
         <title>Grupo G - Resolução </title>
         <author>nicolas_lange</author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262165951</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-16 11:56:59 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262165951</guid>
      </item>
      <item>
         <title>Equipe E</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262166421</link>
         <description><![CDATA[<div>Resolução&nbsp;</div>]]></description>
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         <pubDate>2022-08-16 11:57:50 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262166421</guid>
      </item>
      <item>
         <title>Grupo H resolução </title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262167205</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-16 11:59:24 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262167205</guid>
      </item>
      <item>
         <title>Grupo C</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262168294</link>
         <description><![CDATA[<div>Resolução do grupo C</div>]]></description>
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         <pubDate>2022-08-16 12:01:18 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262168294</guid>
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      <item>
         <title>Vídeo Grupo B</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262580451</link>
         <description><![CDATA[<div>https://photos.app.goo.gl/jsBnhqC7HnshyHqe6</div>]]></description>
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         <pubDate>2022-08-16 19:35:33 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262580451</guid>
      </item>
      <item>
         <title>Grupo G - Vídeo</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262666079</link>
         <description><![CDATA[<div>https://youtu.be/FRLWCL1j224</div>]]></description>
         <enclosure url="https://youtu.be/FRLWCL1j224" />
         <pubDate>2022-08-16 22:07:51 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262666079</guid>
      </item>
      <item>
         <title>Grupo C</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262750344</link>
         <description><![CDATA[<div>olhe o vídeo em 4k por favor.</div>]]></description>
         <enclosure url="https://www.youtube.com/watch?v=IxWRxXG66sI" />
         <pubDate>2022-08-17 00:32:34 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262750344</guid>
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      <item>
         <title>Grupo F</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262758260</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-17 00:42:17 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262758260</guid>
      </item>
      <item>
         <title>Vídeo Grupo F</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262758820</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-17 00:43:05 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2262758820</guid>
      </item>
      <item>
         <title>Grupo D - Resolução</title>
         <author></author>
         <link>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2265974273</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-08-20 02:32:06 UTC</pubDate>
         <guid>https://padlet.com/lufeschwartz/747avs90qrh6sk4i/wish/2265974273</guid>
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