document.write( "Question 1151066: The area of the picture is 100 square inches. The length is 4 times the width. Find the length and width of the picture. \n" ); document.write( "

Algebra.Com's Answer #772677 by ikleyn(52847) $\"\"$ $\"About$

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document.write( "The dimensions are x and 4x inches.\r\n" );
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document.write( "The equation for the area to find x is THIS\r\n" );
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document.write( "    4x*x = 100  square inches\r\n" );
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document.write( "    4x^2 = 100\r\n" );
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document.write( "     x^2 = 100/4 = 25\r\n" );
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document.write( "     x           =  = 5 inches.\r\n" );
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document.write( "ANSWER.  The width is 5 inches.  The length is 4*5 = 20 inches.\r\n" );
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