document.write( "Question 554187: If you know that the area of a rectangle is 48cm sq. Find the length if it is 5 times the width plus one. \n" ); document.write( "
Algebra.Com's Answer #361259 by stanbon(75887)\"\" \"About 
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If you know that the area of a rectangle is 48cm sq.
\n" ); document.write( "Find the length if it is 5 times the width plus one.
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\n" ); document.write( "Area = 48 cm sq
\n" ); document.write( "A = L*W
\n" ); document.write( "Let W be \"x\":
\n" ); document.write( "Then L is \"5X+1\"
\n" ); document.write( "----
\n" ); document.write( "x(x+1) = 48
\n" ); document.write( "x^2+x-48 = 0
\n" ); document.write( "--------------------
\n" ); document.write( "x = 6.4462 or x = -7.4462
\n" ); document.write( "Positive solution:
\n" ); document.write( "Width = 6.4462
\n" ); document.write( "Length = 7.4462
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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