document.write( "Question 410702: A 25-ft ladder is placed 8 ft from the base of the house. How
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document.write( "high up the side of the house can the ladder reach? Round
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document.write( "your answer to the nearest foot. \n" );
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Algebra.Com's Answer #288757 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! A 25-ft ladder is placed 8 ft from the base of the house. How \n" ); document.write( "high up the side of the house can the ladder reach? Round \n" ); document.write( "your answer to the nearest foot. \n" ); document.write( ". \n" ); document.write( "Let x = reach up side of house \n" ); document.write( "then \n" ); document.write( "x^2 + 8^2 = 25^2 \n" ); document.write( "x^2 = 25^2 - 8^2 \n" ); document.write( "x^2 = 625 - 64 \n" ); document.write( "x^2 = 561 \n" ); document.write( "x = 23.68 \n" ); document.write( "rounding: \n" ); document.write( "x = 24 feet \n" ); document.write( " \n" ); document.write( " |