Step-by-step explanation:
Perimeter of figure

Answer:

Step-by-step explanation:

A ball is at it maximum height when its velocity is zero. y = 4+30t - 16t^2 is the formula, where
V = V(0) -32t
0 = 30- 32t
t = 15/16 seconds when its velocity is zero.
It is not at its maximum height but is falling.
The prime factorization of 15 is 1 * 3 * 5