Incenter hope this helped!
Answer:
8
Step-by-step explanation:
Easy just add up the steps, if both of them scored 8 and one scored by 4 just add em up.
Answer:
Simplify each term.
−0.42x^3 −6.45x
Step-by-step explanation:
if you are just simplifying this is the answer
The extreme of the quadratic ax² +bx +c is found at x = -b/(2a). Your function has
a = 16
b = 20
so it will have an extreme value at t = -20/(2*16) = -20/32 = -5/8.
We assume you intend h(t) = -16t² +20t +2 (with a leading minus sign), in which case the extreme value (maximum height) occurs at t = 5/8. The maximum height is
h(5/8) = (-16*5/8 +20)(5/8) +2 = 50/8 +2 = 33/4 = 8.25
The ball reaches its maximum height after 5/8 = 0.625 seconds.
The ball's maximum height is 8 1/4 = 8.25 feet.