Homework Help: mat117/algebra

Posted by Diana on Monday, July 2, 2007 at 7:43pm.

1)Refer to the triangle in the figure. Find an expression that represents its perimeter. lft side 3/4x, right side 5/x^2 third side 1/x^2.

2)Find the perimeter of the given figure. x/2x - 5 and 8/2x - 3.

3)The volume of the box is represented by (x^2 + 5x +6)(x + 5) Find the polynomial that represents the area of the bottom of the box. Please help with all 3 problems showing how the answer was gotten.

1. Add the three sides
2. add all sides...you listed two, but it has to have more than that.
3. Volume= area*Height
You did not list the height. When given height, factor volume into factors, and divide by height.

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