document.write( "Question 1137570: a building that is 45 ft tall casts a shadow that is 30 ft long. nearby, heather is walking her standard poodle, which casts a shadow that is 2.5 ft long. how tall is heather's poodle? \n" ); document.write( "
Algebra.Com's Answer #755450 by ikleyn(52790)\"\" \"About 
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document.write( "This problem is \"on proportions\".\r\n" );
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document.write( "If you have two objects (buildings, trees, persons, flagpoles) with the heights  \"H%5B1%5D\"  and  \"H%5B2%5D\",  \r\n" );
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document.write( "what cast shadows of the lengths \"L%5B1%5D\"  and  \"L%5B2%5D\", respectively, these values are connected with a proportion\r\n" );
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document.write( "    \"H%5B1%5D%2FL%5B1%5D\" = \"H%5B2%5D%2FL%5B2%5D\".\r\n" );
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document.write( "In your case,\r\n" );
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document.write( "    \"45%2F30\" = \"x%2F2.5\".\r\n" );
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document.write( "From this proportion, find the unknown x, which is the poodle height\r\n" );
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document.write( "    x = \"%2845%2A2.5%29%2F30\" = \"%283%2A2.5%29%2F2\" = \"7.5%2F2\" = 3.75.\r\n" );
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document.write( "ANSWER.  The poodle is 3.75 ft tall.\r\n" );
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\n" ); document.write( "\n" ); document.write( "Seems too tall ?\r
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\n" ); document.write( "\n" ); document.write( "- Ask the author of the problem, why he assigned such input numbers.\r
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\n" ); document.write( "\n" ); document.write( "On proportions,  see the lessons\r
\n" ); document.write( "\n" ); document.write( "    - Proportions\r
\n" ); document.write( "\n" ); document.write( "    - Using proportions to solve word problems \r
\n" ); document.write( "\n" ); document.write( "    - Using proportions to solve word problems in Physics \r
\n" ); document.write( "\n" ); document.write( "    - Using proportions to solve Chemistry problems\r
\n" ); document.write( "\n" ); document.write( "    - Using proportions to estimate the number of fish in a lake\r
\n" ); document.write( "\n" ); document.write( "    - HOW TO algebreze and solve these problems using proportions \r
\n" ); document.write( "\n" ); document.write( "    - OVERVIEW of lessons on proportions\r
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\n" ); document.write( "\n" ); document.write( "These lessons were written specially for you. \r
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\n" ); document.write( "\n" ); document.write( "Read them and become an expert in this area.\r
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\n" ); document.write( "\n" ); document.write( "Start from the very first lesson.\r
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\n" ); document.write( "\n" ); document.write( "Consider these lessons as your textbook,  handbook,  tutorials and  (free of charge)  home teacher.\r
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\n" ); document.write( "\n" ); document.write( "On poodles, see this Internet page\r
\n" ); document.write( "\n" ); document.write( "https://www.akc.org/dog-breeds/poodle-miniature-standard/\r
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document.write( "    The Toy Poodle stands up to 10 inches tall, and weighs about six to nine pounds. \r\n" );
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document.write( "    The Miniature Poodle stands 11 to 15 inches tall and weighs 15 to 17 pounds. \r\n" );
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document.write( "    The Standard Poodle stands 15 inches and taller (usually 22 inches); males weigh 45 to 70 pounds and females weigh 45 to 60 pounds.\r\n" );
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