
The ball reaches its maximum height after 3.5 seconds, and the maximum height is 61.025 meters.
Answer:
simplify question is 3a^2 +6a+9ab
Step-by-step explanation:
The rate of change is 25 because it goes 25 50 75 100 think of it like quarters
Answer:
The center is (5, -2) and the radius is 9/2
Step-by-step explanation:
The equation of a circle can be written by
(x-h) ^2 + (y-k)^2 = r^2
where (h,k) is the center and r is the radius
(x-5)^{2}+(y+2)^{2} = 81/4
( (x-5)^{2}+(y- -2)^{2} = (9/2)^2
The center is (5, -2) and the radius is 9/2