Step-by-step explanation:
We get two equations here. One for the area and one for the perimeter. The area gives us x×y=50. The perimeter, if we have a rectangle, x+y+x+y=30=2x+2y. For this to work we need to make a simple expression for x or y. Let's go with x here. 2x+2y=30 so x=15-y. if we fill that in the other equation we get (15-y)×y=50 (see picture). y=5 or y=10. If we fill in x×5=50 we get x=10 and vice versa. So the dimensions are 5 centimeters by 10 centimeters
The number that expresses 6.72 as a fraction is simplest form is...
6.72= 168/25
He rode 2 miles since 4 can go into eight 2 times
Answer. the answer for the problem you asked is A
There will be 100 hand shakes because you would do 10x10 which is 100