Answer:
5.8
Step-by-step explanation:
The height is modelled by the equation:

Therefore

At the maximum height dh/dt = 0:
Hence,


Hence, the ball gets to the maximum height after 5s.
The maximum height is given by h(5):

Therefore, the maximum height is 5 ft.
When the ball reaches the ground h(t) = 0:

The ball reaches the ground in 10s
.
Answer 60.375
Explanation
All you do is multiply 7.5 by 8.05 which gets you 60.375
It would be: 5/17 * 3/8 = 5*3 / 17*8 = 15/136
In short, Your Answer would be 15/136
Hope this helps!
1. 10 times six is 60 dollars
2. 4 times 3 is 12
3.3 times 1.50 is 4.50 dollers for a 3 pack
4. 4 times 35 is 140 dollars
5. 40 times 5 is 200
6. 37.75