document.write( "Question 1092130: A framed picture is 7 inches longer than wide. The width of frame is 5 inches. Total area is 470 square inches. Determine outside dimensions of framed picture. \r
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document.write( "Area = length * width \r
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document.write( "w = width \r
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document.write( "l = w + 7 \r
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document.write( "Not sure how to include frame width.\r
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document.write( "(w + 7)(w) = 470 \r
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document.write( "w^2 + 7w = 470 \r
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document.write( "Not sure from here. Non-homework. \n" );
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Algebra.Com's Answer #706666 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! w, JUST the picture width \n" ); document.write( "L, just the picture length \n" ); document.write( "5, uniform width of frame surrounding picture\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Total area frame plus picture, 470 square inches\r \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( "(for the picture alone; not yet of the frame...) \n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( ". \n" ); document.write( " |