Answer:
Step-by-step explanation:
Given
h varies as

Above h represents the height of object at any instant t
For example at t=0
h=190 ft
At t=1 s
h=-16+64+190=238 ft
For maximum height differentiate h w.r.t time

Put
to get maximum height

t=2 i.e. at t= 2 s h is maximum
h at t=2 s

Answer:
b
Step-by-step explanation:
(13) - 10 = 3
(x - 10 = 3)
Fill in x and see what it answers!
Hope this helps
43, 45, 47, and 49 are a few I hope this helps
Answer:
80°
Step-by-step explanation: