gdata.io.handleScriptLoaded({"version":"1.0","encoding":"UTF-8","feed":{"xmlns":"http://www.w3.org/2005/Atom","xmlns$openSearch":"http://a9.com/-/spec/opensearchrss/1.0/","xmlns$gd":"http://schemas.google.com/g/2005","xmlns$georss":"http://www.georss.org/georss","xmlns$thr":"http://purl.org/syndication/thread/1.0","xmlns$blogger":"http://schemas.google.com/blogger/2008","id":{"$t":"tag:blogger.com,1999:blog-2932575241324639134"},"updated":{"$t":"2023-12-07T21:22:58.745-05:00"},"category":[{"term":"Universidad Nacional de Colombia"},{"term":"Ciencias Naturales"},{"term":"Ciencias Sociales"},{"term":"Opinion y Politica"},{"term":"Icfes Mejor Saber"},{"term":"Minipost"},{"term":"Nuevo ICFES 2014"},{"term":"Contacto"},{"term":"Especiales"},{"term":"Preguntas Cerradas"},{"term":"Material de Estudio y Repaso"},{"term":"Admisiones UNAL 2013"},{"term":"Otras"},{"term":"Idiomas"},{"term":"Preguntas Migradas"},{"term":"Vainas de Felipe"},{"term":"Noticias"},{"term":"Juegos"},{"term":"Cuestionarios UNAL"},{"term":"Matematicas"},{"term":"Acreditacion Becas y Eventos"},{"term":"Cuestionarios"},{"term":"Ecaes"},{"term":"Institucional"},{"term":"Aspirantes"}],"title":{"type":"text","$t":"Blog de la Nacho"},"subtitle":{"type":"html","$t":"Información, consejos, material para estudiar, preguntas y simulacros de exámenes Icfes Saber 11 y admisión a la Universidad Nacional de Colombia."},"link":[{"rel":"http://schemas.google.com/g/2005#feed","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/-/Preguntas+Cerradas?alt\u003djson-in-script\u0026max-results\u003d4"},{"rel":"self","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/-/Preguntas+Cerradas?alt\u003djson-in-script\u0026max-results\u003d4"},{"rel":"alternate","type":"text/html","href":"http://www.pasaralaunacional.com/search/label/Preguntas%20Cerradas"},{"rel":"hub","href":"http://pubsubhubbub.appspot.com/"},{"rel":"next","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/-/Preguntas+Cerradas/-/Preguntas+Cerradas?alt\u003djson-in-script\u0026start-index\u003d5\u0026max-results\u003d4"}],"author":[{"name":{"$t":"Felipe Calvo Cepeda"},"uri":{"$t":"https://www.blogger.com/profile/16457492585011084867"},"email":{"$t":"noreply@blogger.com"},"gd$image":{"rel":"http://schemas.google.com/g/2005#thumbnail","width":"32","height":"24","src":"//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6oW5i6VyDNeZveM_WY2cWYKI6Qj99T56-qj2ZIfbpAB5fvxqUa6QJGMeSb9npnftr08q79-Up5bni6g3Ovu3btAa-9lYGmoCpNMlhapxIHcwNZ1C3eBHPcqHhkQr64A/s150/Profile.JPG"}}],"generator":{"version":"7.00","uri":"https://www.blogger.com","$t":"Blogger"},"openSearch$totalResults":{"$t":"210"},"openSearch$startIndex":{"$t":"1"},"openSearch$itemsPerPage":{"$t":"4"},"entry":[{"id":{"$t":"tag:blogger.com,1999:blog-2932575241324639134.post-1080519617672108546"},"published":{"$t":"2009-09-11T03:51:00.006-05:00"},"updated":{"$t":"2011-09-17T00:43:52.074-05:00"},"category":[{"scheme":"http://www.blogger.com/atom/ns#","term":"Preguntas Cerradas"},{"scheme":"http://www.blogger.com/atom/ns#","term":"Matematicas"}],"title":{"type":"text","$t":"[Resuelto] Problema de porcentaje (Numerico-Variacional)"},"content":{"type":"html","$t":"\u003cspan style\u003d'margin:8px 0 12px 200px;' class\u003d'unspr icfesa'\u003e\u003c/span\u003e\nUn soldado raciona su agua para 10 días. Después de 4 días le dicen que se debe hacer alcanzar el agua para 8 días más.\u003cbr/\u003e\n\u003cbr/\u003e\n¿En qué porcentaje debe disminuir su ración de agua diaria para tener agua todos los días?\u003cbr/\u003e\n\u003cbr/\u003e\nA. 25%\u003cbr/\u003e\nB. 50%\u003cbr/\u003e\nC. 15%\u003cbr/\u003e\nD. 45%\u003cbr/\u003e\n\u003cbr/\u003e\nPregunta enviada por \u003cb\u003etumki16\u003c/b\u003e\u003cdiv class\u003d\"blogger-post-footer\"\u003e\u003cdiv style\u003d'margin:10px;border-top:3px dashed #CDCDCD;padding:6px;'\u003e\n\u003ci\u003eContenido publicado en el \u003cb\u003eBlog de la Nacho\u003c/b\u003e (Blog con información, consejos, material para estudiar, preguntas y simulacros de exámenes Icfes Saber 11 y de admisión a la UNAL)\u003c/i\u003e\u003cbr/\u003e\n\u003cb\u003eFacebook:\u003c/b\u003e \u003ca href\u003d\"http://www.facebook.com/BlogdelaNacho\"\u003e/blogdelanacho\u003c/a\u003e\u003cbr/\u003e\n\u003cb\u003eTwitter:\u003c/b\u003e \u003ca href\u003d\"http://twitter.com/blogdelanacho\"\u003e@blogdelanacho\u003c/a\u003e - \u003ca href\u003d\"http://twitter.com/feliperspicuo\"\u003e@feliperspicuo\u003c/a\u003e\n\u003c/div\u003e\u003c/div\u003e"},"link":[{"rel":"replies","type":"application/atom+xml","href":"https://www.pasaralaunacional.com/feeds/1080519617672108546/comments/default","title":"Comentarios de la entrada"},{"rel":"replies","type":"text/html","href":"https://www.pasaralaunacional.com/2009/09/problema-de-porcentaje-numerico.html#comment-form","title":"1 Comentarios"},{"rel":"edit","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/1080519617672108546"},{"rel":"self","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/1080519617672108546"},{"rel":"alternate","type":"text/html","href":"https://www.pasaralaunacional.com/2009/09/problema-de-porcentaje-numerico.html","title":"[Resuelto] Problema de porcentaje (Numerico-Variacional)"}],"author":[{"name":{"$t":"Felipe Calvo Cepeda"},"uri":{"$t":"https://www.blogger.com/profile/16457492585011084867"},"email":{"$t":"noreply@blogger.com"},"gd$image":{"rel":"http://schemas.google.com/g/2005#thumbnail","width":"32","height":"24","src":"//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6oW5i6VyDNeZveM_WY2cWYKI6Qj99T56-qj2ZIfbpAB5fvxqUa6QJGMeSb9npnftr08q79-Up5bni6g3Ovu3btAa-9lYGmoCpNMlhapxIHcwNZ1C3eBHPcqHhkQr64A/s150/Profile.JPG"}}],"thr$total":{"$t":"1"}},{"id":{"$t":"tag:blogger.com,1999:blog-2932575241324639134.post-7436443039172835328"},"published":{"$t":"2009-09-11T03:50:00.002-05:00"},"updated":{"$t":"2012-02-05T14:59:02.173-05:00"},"category":[{"scheme":"http://www.blogger.com/atom/ns#","term":"Preguntas Cerradas"},{"scheme":"http://www.blogger.com/atom/ns#","term":"Matematicas"}],"title":{"type":"text","$t":"[Resuelto] Maximizar el beneficio por venta de artículos"},"content":{"type":"html","$t":"Con el comienzo del curso se va a lanzar unas ofertas de material escolar. Unos almacenes quieren ofrecer 600 cuadernos, 500 carpetas y 400 bolígrafos para la oferta, empaquetándolo de dos formas distintas; en el primer bloque pondrá 2 cuadernos, 1 carpeta y 2 bolígrafos; en el segundo, pondrán 3 cuadernos, 1 carpeta y 1 bolígrafo.\u003cbr/\u003e \n\u003cbr/\u003e\nLos precios de cada paquete serán 6.5 y 7€, respectivamente. ¿Cuántos paquetes le conviene poner de cada tipo para obtener el máximo beneficio?\u003cbr/\u003e\n\u003cbr/\u003e\nPregunta enviada por \u003cb\u003eNaya\u003c/b\u003e\u003cdiv class\u003d\"blogger-post-footer\"\u003e\u003cdiv style\u003d'margin:10px;border-top:3px dashed #CDCDCD;padding:6px;'\u003e\n\u003ci\u003eContenido publicado en el \u003cb\u003eBlog de la Nacho\u003c/b\u003e (Blog con información, consejos, material para estudiar, preguntas y simulacros de exámenes Icfes Saber 11 y de admisión a la UNAL)\u003c/i\u003e\u003cbr/\u003e\n\u003cb\u003eFacebook:\u003c/b\u003e \u003ca href\u003d\"http://www.facebook.com/BlogdelaNacho\"\u003e/blogdelanacho\u003c/a\u003e\u003cbr/\u003e\n\u003cb\u003eTwitter:\u003c/b\u003e \u003ca href\u003d\"http://twitter.com/blogdelanacho\"\u003e@blogdelanacho\u003c/a\u003e - \u003ca href\u003d\"http://twitter.com/feliperspicuo\"\u003e@feliperspicuo\u003c/a\u003e\n\u003c/div\u003e\u003c/div\u003e"},"link":[{"rel":"replies","type":"application/atom+xml","href":"https://www.pasaralaunacional.com/feeds/7436443039172835328/comments/default","title":"Comentarios de la entrada"},{"rel":"replies","type":"text/html","href":"https://www.pasaralaunacional.com/2009/09/maximizar-el-beneficio-por-venta-de.html#comment-form","title":"4 Comentarios"},{"rel":"edit","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/7436443039172835328"},{"rel":"self","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/7436443039172835328"},{"rel":"alternate","type":"text/html","href":"https://www.pasaralaunacional.com/2009/09/maximizar-el-beneficio-por-venta-de.html","title":"[Resuelto] Maximizar el beneficio por venta de artículos"}],"author":[{"name":{"$t":"Felipe Calvo Cepeda"},"uri":{"$t":"https://www.blogger.com/profile/16457492585011084867"},"email":{"$t":"noreply@blogger.com"},"gd$image":{"rel":"http://schemas.google.com/g/2005#thumbnail","width":"32","height":"24","src":"//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6oW5i6VyDNeZveM_WY2cWYKI6Qj99T56-qj2ZIfbpAB5fvxqUa6QJGMeSb9npnftr08q79-Up5bni6g3Ovu3btAa-9lYGmoCpNMlhapxIHcwNZ1C3eBHPcqHhkQr64A/s150/Profile.JPG"}}],"thr$total":{"$t":"4"}},{"id":{"$t":"tag:blogger.com,1999:blog-2932575241324639134.post-5156764651008207812"},"published":{"$t":"2009-09-11T03:49:00.004-05:00"},"updated":{"$t":"2011-09-29T16:43:48.824-05:00"},"category":[{"scheme":"http://www.blogger.com/atom/ns#","term":"Preguntas Cerradas"},{"scheme":"http://www.blogger.com/atom/ns#","term":"Matematicas"}],"title":{"type":"text","$t":"[Resuelto] Rectas perpendiculares"},"content":{"type":"html","$t":"\u003cspan style\u003d'margin:8px 0 12px 200px;' class\u003d'unspr liunal'\u003e\u003c/span\u003e\nLas rectas cuyas ecuaciones son \u003ci\u003eAx+By+C\u003c/i\u003e \u003d 0 y \u003ci\u003e3x−2y+1 \u003d 0\u003c/i\u003e son perpendiculares cuando\u003cbr/\u003e\n\u003cbr/\u003e\nA. a y b son reales arbitrarios y c \u003d −1.\u003cbr/\u003e\nB. 3b − 2a \u003d 0 y c es cualquier real.\u003cbr/\u003e\nC. 3a − 2b \u003d 0 y c es cualquier real.\u003cbr/\u003e\nD. a y b son reales arbitrarios y c \u003d 1.\u003cbr/\u003e\n\u003cbr/\u003e\nPregunta enviada por \u003cb\u003eKmilo 92\u003c/b\u003e\u003cdiv class\u003d\"blogger-post-footer\"\u003e\u003cdiv style\u003d'margin:10px;border-top:3px dashed #CDCDCD;padding:6px;'\u003e\n\u003ci\u003eContenido publicado en el \u003cb\u003eBlog de la Nacho\u003c/b\u003e (Blog con información, consejos, material para estudiar, preguntas y simulacros de exámenes Icfes Saber 11 y de admisión a la UNAL)\u003c/i\u003e\u003cbr/\u003e\n\u003cb\u003eFacebook:\u003c/b\u003e \u003ca href\u003d\"http://www.facebook.com/BlogdelaNacho\"\u003e/blogdelanacho\u003c/a\u003e\u003cbr/\u003e\n\u003cb\u003eTwitter:\u003c/b\u003e \u003ca href\u003d\"http://twitter.com/blogdelanacho\"\u003e@blogdelanacho\u003c/a\u003e - \u003ca href\u003d\"http://twitter.com/feliperspicuo\"\u003e@feliperspicuo\u003c/a\u003e\n\u003c/div\u003e\u003c/div\u003e"},"link":[{"rel":"replies","type":"application/atom+xml","href":"https://www.pasaralaunacional.com/feeds/5156764651008207812/comments/default","title":"Comentarios de la entrada"},{"rel":"replies","type":"text/html","href":"https://www.pasaralaunacional.com/2009/09/rectas-perpendiculares.html#comment-form","title":"3 Comentarios"},{"rel":"edit","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/5156764651008207812"},{"rel":"self","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/5156764651008207812"},{"rel":"alternate","type":"text/html","href":"https://www.pasaralaunacional.com/2009/09/rectas-perpendiculares.html","title":"[Resuelto] Rectas perpendiculares"}],"author":[{"name":{"$t":"Felipe Calvo Cepeda"},"uri":{"$t":"https://www.blogger.com/profile/16457492585011084867"},"email":{"$t":"noreply@blogger.com"},"gd$image":{"rel":"http://schemas.google.com/g/2005#thumbnail","width":"32","height":"24","src":"//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6oW5i6VyDNeZveM_WY2cWYKI6Qj99T56-qj2ZIfbpAB5fvxqUa6QJGMeSb9npnftr08q79-Up5bni6g3Ovu3btAa-9lYGmoCpNMlhapxIHcwNZ1C3eBHPcqHhkQr64A/s150/Profile.JPG"}}],"thr$total":{"$t":"3"}},{"id":{"$t":"tag:blogger.com,1999:blog-2932575241324639134.post-3993036602290748254"},"published":{"$t":"2009-09-11T03:48:00.003-05:00"},"updated":{"$t":"2011-09-29T16:44:31.599-05:00"},"category":[{"scheme":"http://www.blogger.com/atom/ns#","term":"Preguntas Cerradas"},{"scheme":"http://www.blogger.com/atom/ns#","term":"Matematicas"}],"title":{"type":"text","$t":"[Resuelto] Evaluación de funciones"},"content":{"type":"html","$t":"\u003cspan style\u003d'margin:8px 0 12px 200px;' class\u003d'unspr liunal'\u003e\u003c/span\u003e\nSi\u003cbr/\u003e \n\u003cpre\u003ef(x) \u003d \u003cspan style\u003d\"text-decoration:underline;\"\u003e(x\u003csup\u003e2\u003c/sup\u003e − 2x)\u003c/span\u003e\n       (5x + 10)\u003c/pre\u003e\n\u003cbr/\u003e\ny \u003ci\u003ef(a) \u003d 1\u003c/i\u003e, entonces \u003ci\u003ea\u003c/i\u003e es igual a\u003cbr/\u003e\n\u003cbr/\u003e\nA. −4 u 8\u003cbr/\u003e\nB. −8 ó 4\u003cbr/\u003e\nC. −2 ó −5\u003cbr/\u003e\nD. 2 ó 5\u003cbr/\u003e\n\u003cbr/\u003e\nPregunta enviada por \u003cb\u003eKmilo 92\u003c/b\u003e\u003cdiv class\u003d\"blogger-post-footer\"\u003e\u003cdiv style\u003d'margin:10px;border-top:3px dashed #CDCDCD;padding:6px;'\u003e\n\u003ci\u003eContenido publicado en el \u003cb\u003eBlog de la Nacho\u003c/b\u003e (Blog con información, consejos, material para estudiar, preguntas y simulacros de exámenes Icfes Saber 11 y de admisión a la UNAL)\u003c/i\u003e\u003cbr/\u003e\n\u003cb\u003eFacebook:\u003c/b\u003e \u003ca href\u003d\"http://www.facebook.com/BlogdelaNacho\"\u003e/blogdelanacho\u003c/a\u003e\u003cbr/\u003e\n\u003cb\u003eTwitter:\u003c/b\u003e \u003ca href\u003d\"http://twitter.com/blogdelanacho\"\u003e@blogdelanacho\u003c/a\u003e - \u003ca href\u003d\"http://twitter.com/feliperspicuo\"\u003e@feliperspicuo\u003c/a\u003e\n\u003c/div\u003e\u003c/div\u003e"},"link":[{"rel":"replies","type":"application/atom+xml","href":"https://www.pasaralaunacional.com/feeds/3993036602290748254/comments/default","title":"Comentarios de la entrada"},{"rel":"replies","type":"text/html","href":"https://www.pasaralaunacional.com/2009/09/evaluacion-de-funciones.html#comment-form","title":"4 Comentarios"},{"rel":"edit","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/3993036602290748254"},{"rel":"self","type":"application/atom+xml","href":"https://www.blogger.com/feeds/2932575241324639134/posts/default/3993036602290748254"},{"rel":"alternate","type":"text/html","href":"https://www.pasaralaunacional.com/2009/09/evaluacion-de-funciones.html","title":"[Resuelto] Evaluación de funciones"}],"author":[{"name":{"$t":"Felipe Calvo Cepeda"},"uri":{"$t":"https://www.blogger.com/profile/16457492585011084867"},"email":{"$t":"noreply@blogger.com"},"gd$image":{"rel":"http://schemas.google.com/g/2005#thumbnail","width":"32","height":"24","src":"//blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6oW5i6VyDNeZveM_WY2cWYKI6Qj99T56-qj2ZIfbpAB5fvxqUa6QJGMeSb9npnftr08q79-Up5bni6g3Ovu3btAa-9lYGmoCpNMlhapxIHcwNZ1C3eBHPcqHhkQr64A/s150/Profile.JPG"}}],"thr$total":{"$t":"4"}}]}});