Answer:
y = 40
Step-by-step explanation:
__y_ x 8 = 8 x 5
8
y = 40
For this case we have the following equation:
h = -16t2 + 64t + 80
To find the maximum height, we derive the equation:
h = -32t + 64
We match zero:
-32t + 64 = 0
We clear t:
t = 64/32
t = 2
We substitute the value of t in the given equation:
h (2) = -16 * (2) ^ 2 + 64 * (2) + 80
h (2) = 144
Answer:
The maximum height is 144 feet and the time to reach this height is 2 seconds.
Answer:
i beleive 9 times
Step-by-step explanation:
50÷5.50=9.09
Answer:
22.77%
Step-by-step explanation:
4351-3360 / 4351 x 100 = 22.77%