Given v=31 and s=0
<span>H(t) = -16t2 + vt + s
</span>
H(t) = -16t^2 + 31t
dH/dt = -32t + 31
<span>At the maximum height, dH/dt = 0
-32t + 31 =0
t = 31/32 = .96875
substitute back to H(t)
</span>
H( .96875) = 15.0 ft
ans is C
I can give u the answer for numbers 1 and 2
1. y=10x+3
2. TRUE
3.
The answer is 121
explanation : 11 x 11 = 121
The 24 pack is the best deal
Answer:
19. parallel
20. corresponding
21. exterior
22. corresponding exterior angles
if not for the points i wouldve left u to suffer on ur own so yor welcome