James is running around a square field. He starts at point a, then runs around to the perimeter, passing through points B, C, and D, until he gets back to point A. Then cuts across the diagonal to point C. In total, he covers 271 m. If AB is 50 m long, what is the length of the diagonal AC

536

step-by-step explanation:

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

if you are looking for the unit rate then the answer would be 9 because unit rate is distance divided by time.

step-by-step explanation:

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.