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$1.00 Suppose that the length of a rectangle i

  • From Mathematics: Algebra
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  • Due on Feb. 10, 2009
  • Asked on Feb 10, 2009 at 12:34:48PM
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brianmcc
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Q:
Suppose that the length of a rectangle is 3 inches longer than the width and that the perimeter of the rectangle is 78.
 

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Preview: ... width be y <br>x=3+y<br>perimeter = 2x+2y =2(3+y)+2y=6+4y ...
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Preview: ... 3 inches longer than the width.<br><br>Therefore length = x + 3<br><br>Perimeter is the sum of all sides ...
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