<br />
<b>Notice</b>:  Function _load_textdomain_just_in_time was called <strong>incorrectly</strong>. Translation loading for the <code>health-check</code> domain was triggered too early. This is usually an indicator for some code in the plugin or theme running too early. Translations should be loaded at the <code>init</code> action or later. Please see <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Debugging in WordPress</a> for more information. (This message was added in version 6.7.0.) in <b>/home/acasinha/public_html/wp-includes/functions.php</b> on line <b>6131</b><br />
<br />
<b>Notice</b>:  A função _load_textdomain_just_in_time foi chamada <strong>incorrectamente</strong>. O carregamento da tradução para o domínio <code>hueman</code> foi accionado demasiado cedo. Isto é normalmente um indicador de que algum código no plugin ou tema está a ser executado demasiado cedo. As traduções devem ser carregadas na acção <code>init</code> ou mais tarde. Por favor veja <a href="https://developer.wordpress.org/advanced-administration/debug/debug-wordpress/">Depuração no WordPress</a> para mais informações. (Esta mensagem foi adicionada na versão 6.7.0.) in <b>/home/acasinha/public_html/wp-includes/functions.php</b> on line <b>6131</b><br />
{"id":22573,"date":"2022-10-21T20:17:36","date_gmt":"2022-10-21T19:17:36","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=22573"},"modified":"2022-10-22T01:30:55","modified_gmt":"2022-10-22T00:30:55","slug":"no-cartao","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=22573","title":{"rendered":"No cart\u00e3o"},"content":{"rendered":"\n<p><ul id='GTTabs_ul_22573' class='GTTabs' style='display:none'>\n<li id='GTTabs_li_0_22573' class='GTTabs_curr'><a  id=\"22573_0\" onMouseOver=\"GTTabsShowLinks('Enunciado'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Enunciado<\/a><\/li>\n<li id='GTTabs_li_1_22573' ><a  id=\"22573_1\" onMouseOver=\"GTTabsShowLinks('Resolu\u00e7\u00e3o'); return true;\"  onMouseOut=\"GTTabsShowLinks();\"  class='GTTabsLinks'>Resolu\u00e7\u00e3o<\/a><\/li>\n<\/ul>\n\n<div class='GTTabs_divs GTTabs_curr_div' id='GTTabs_0_22573'>\n<span class='GTTabs_titles'><b>Enunciado<\/b><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22574\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=22574\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR.png\" data-orig-size=\"756,385\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"8_Pag035-10_NR\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR.png\" class=\"size-medium wp-image-22574 alignright\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR-300x153.png\" alt=\"\" width=\"300\" height=\"153\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR-300x153.png 300w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR.png 756w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>No cart\u00e3o ao lado est\u00e3o representados n\u00fameros racionais.<\/p>\n<p>Identifica os n\u00fameros racionais que se podem representar por uma fra\u00e7\u00e3o decimal. Explica a tua resposta.<\/p>\n<p><div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_next'><a href='#GTTabs_ul_22573' onClick='GTTabs_show(1,22573)'>Resolu\u00e7\u00e3o &gt;&gt;<\/a><\/span><\/div><\/div>\n\n<div class='GTTabs_divs' id='GTTabs_1_22573'>\n<span class='GTTabs_titles'><b>Resolu\u00e7\u00e3o<\/b><\/span><!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"22574\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=22574\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR.png\" data-orig-size=\"756,385\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"8_Pag035-10_NR\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR.png\" class=\"size-medium wp-image-22574 alignright\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR-300x153.png\" alt=\"\" width=\"300\" height=\"153\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR-300x153.png 300w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR.png 756w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Os n\u00fameros racionais correspondentes a d\u00edzimas infinitas peri\u00f3dicas n\u00e3o se podem representar por uma fra\u00e7\u00e3o decimal. Por isso, podemos excluir os n\u00fameros \\(1,2(3)\\) e \\(5,(47)\\).<\/p>\n<p>Tamb\u00e9m n\u00e3o se podem representar por uma fra\u00e7\u00e3o decimal os n\u00fameros racionais que, na forma de fra\u00e7\u00e3o irredut\u00edvel, possuam no seu denominador fatores primos diferentes de 2 e de 5. Por isso, tamb\u00e9m podemos excluir o n\u00famero racional \\(\\frac{7}{6}\\).<\/p>\n<p>Os restantes nove s\u00e3o n\u00fameros racionais que se podem representar por uma fra\u00e7\u00e3o decimal:<\/p>\n<p>\\[\\begin{array}{*{20}{l}}{ &#8211; 3 = &#8211; \\frac{{30}}{{10}}}&amp;|&amp;{ &#8211; \\frac{5}{2} = &#8211; \\frac{{25}}{{10}}}&amp;|&amp;{ &#8211; 0,2 = &#8211; \\frac{2}{{10}}}&amp;|&amp;{ &#8211; \\frac{1}{5} = &#8211; \\frac{2}{{10}}}&amp;|&amp;{0,0001 = \\frac{1}{{10000}}}\\end{array}\\]<\/p>\n<p>\\[\\begin{array}{*{20}{l}}{\\frac{{11}}{4} = \\frac{{275}}{{100}}}&amp;|&amp;{ &#8211; \\frac{{56}}{7} = &#8211; \\frac{{80}}{{10}}}&amp;|&amp;{\\frac{{55}}{{22}} = \\frac{{25}}{{10}}}&amp;|&amp;{ &#8211; 12,25 = &#8211; \\frac{{1225}}{{100}}}\\end{array}\\]<\/p>\n<p>Com efeito, alguns s\u00e3o inteiros inteiros, outros est\u00e3o representados por d\u00edzimas finitas e os restantes est\u00e3o escritos na forma de fra\u00e7\u00e3o que, quando irredut\u00edvel, n\u00e3o possui no seu denominador fatores primos diferentes de 2 e de 5.<\/p>\n<div class='GTTabsNavigation' style='display:none'><span class='GTTabs_nav_prev'><a href='#GTTabs_ul_22573' onClick='GTTabs_show(0,22573)'>&lt;&lt; Enunciado<\/a><\/span><\/div><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Enunciado Resolu\u00e7\u00e3o Enunciado No cart\u00e3o ao lado est\u00e3o representados n\u00fameros racionais. Identifica os n\u00fameros racionais que se podem representar por uma fra\u00e7\u00e3o decimal. Explica a tua resposta. Resolu\u00e7\u00e3o &gt;&gt; Resolu\u00e7\u00e3o &lt;&lt; Enunciado<\/p>\n","protected":false},"author":1,"featured_media":22575,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[100,97,664],"tags":[424,665,666],"series":[],"class_list":["post-22573","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8--ano","category-aplicando","category-numeros-reais","tag-8-o-ano","tag-dizima-finita","tag-dizima-infinita-periodica"],"views":196,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2022\/10\/8_Pag035-10_NR_520x245.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/22573","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22573"}],"version-history":[{"count":0,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/22573\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/22575"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22573"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=22573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}