Answer:
Option C is the correct answer.
Step-by-step explanation:
The height, h(t), of the ball can be modeled as a function of time, t, by the equation h(t) = -16t² + 40t + 20
When the ball hits the ground, we have h(t) = 0
h(t) = -16t² + 40t + 20 = 0
Negative time is not possible, so time = 2.93 seconds.
Option C is the correct answer.
The answers for this question is D
The answer is 3.92 and I think that is the answer
Answer:
4ln(2) + 4ln(x)
Step-by-step explanation:
ln(2x)⁴
4ln(2x)
4[ln(2) + ln(x)]
4ln(2) + 4ln(x)
Answer:
36 kg
Step-by-step explanation:
Make a conversion factor. If 15 units = 90 kg, then 90 kg/15 units = 6kg/unit.
(6kg/unit)*(6 units) = 36 kg