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# \$0.501. One leg of a right triangle is 7cm le

• From Mathematics: Algebra
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• Due on Apr. 24, 2012
• Asked on Apr. 24, 2012 at 11:48:50AM

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1. One leg of a right triangle is 7cm less than the length of the other leg. the length of the hypotenuse is 13cm. Find the lengths of the legs. 2. at the Glen Island Zoo, 170m of fencing was used to enclose a petting area of 1750m^2. Find the dimensions of the petting area.

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Preview: ... ind the dimensions of the petting area. The shape of the petting area is not specified. Assuming a rectangular area with sides x, y 2(x y) = 170 xy=1750 Express y in terms of x: y=85-x x(85-x)=1750 85x-x^2=17 ...

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