Sunday

August 31, 2014

August 31, 2014

Posted by **Donna** on Wednesday, August 31, 2011 at 10:02pm.

- Math -
**Reiny**, Wednesday, August 31, 2011 at 11:12pmI will assume that P represents the perimeter.

Let the third side be S

S + 2x-3y + x+2y = 5x + 2y

S = 5x+2y - 2x + 3y - x - 2y

= 2x + 3y

check:

What is the sum of (x+2y) + (2x-3y) + (2x+3y) ??

**Related Questions**

Geomentry - What is the converse of the theorem statement: If a line parallel to...

math - the sum of the lenths of any two sides of a triangle must be greater than...

math - find the missing length in this diagram showing a T-square. (reduce the ...

Math - I have a triangle with one side 2y^2-3, a side with 2y^2+y+5, and the ...

IRSC - the sum of the lengths of any two sides of a triangle must be greater ...

calculus - The base of a triangle is on the x-axis, one side lies along the line...

Geometry - In a triangle with integer side lengths, one side is three times as ...

math - the perimeter of a triangle is 79.75 inches. the second side of the ...

Math - One side of a triangular banner is 1 ½ times longer than the second side ...

Math - One side of the triangle is 2cm longer than the second side. The third ...