document.write( "Question 1018183: We are stumped, I am trying to help my daughter and I have no clue help please....\r
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document.write( "The length of a rectangle is 1 inch more than twice its width. The value of the area of the rectangle (in square inches) is 5 more than the value of the perimeter of the rectangle (in inches). find the width. \n" );
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Algebra.Com's Answer #634351 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! They are doing something a little bit illegal here \n" ); document.write( "and you should be aware of it. They are saying \n" ); document.write( "an area ( in square inches ) is equal to a perimeter \n" ); document.write( "( in inches ). \n" ); document.write( "You can only do this if you say the VALUES are equal, \n" ); document.write( "but you can't make an equation and say \n" ); document.write( "[ inches ] = [ square inches ] \n" ); document.write( "-------------------------------- \n" ); document.write( "Let the length of the rectangle = \n" ); document.write( "Let the width of the rectangle = \n" ); document.write( "(1) \n" ); document.write( "------------------ \n" ); document.write( "Let the area of the rectangle = \n" ); document.write( "Let the perimeter of the rectangle = \n" ); document.write( " \n" ); document.write( "and \n" ); document.write( " \n" ); document.write( "---------------- \n" ); document.write( "They are saying: \n" ); document.write( " \n" ); document.write( "(2) \n" ); document.write( "Substitute (1) into (2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "Use the quadratic formula to solve \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The width is 3.5 in \n" ); document.write( "----------------- \n" ); document.write( "check: \n" ); document.write( "(1) \n" ); document.write( "(1) \n" ); document.write( "(1) \n" ); document.write( "and \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "(2) \n" ); document.write( "OK \n" ); document.write( " |