johnmarcelsaguid

Find the answer:

x = 3 - y

x + y = 7

Three unbiased coins are tossed. What is the probability of getting at most two heads?

What is 2 +2

1. The length of a rectangle exceeds its width by 4 feet. if thewidth is doubled and the length is decreased by 2 feet, a newrectangle is formed whose perimeter is 8 feet more than theperimeter of the original rectangle. Find the dimensions of theoriginal rectangle. Find the dimensions of the originalrectangle.

2. A side of a square is 10 meters longer than the side of anequilateral triangle. The perimeter of the square is 3 times theperimeter of the triangle. Find the length of each side of thetriangle.

3. The length of each side of a hexagon is 4 inches less thanthe length of a side of a square. The perimeter of the hexagon isequal to the perimeter of the square. Find the length of a side ofthe hexagon and the length of a side of the square.

The sides of a hexagon shown are equal in length. The perimeter of the hexagon is at most 42 inches. Find the possible side lengths of a hexagon.