Answer:
Step-by-step explanation:
45 total hair bands
Answer:
0.35
Step-by-step explanation:
Answer:
The maximum height is 46.64 feet.
Step-by-step explanation:
If we take the derivative of h whit respect to t and equal this to zero we would find the value of t which corresponds to the maximum h.
So, we have the function h(t):

Taking the derivative, we have:

Now, we solve it for t:

Finally, we put this value of t into the original equation.

Therefore, the maximum height is 46.64 feet. All the given options are wrong, the one that comes closest is option A.
I hope it helps you!
$125.4 is the answer to #1
#2 im not sure how the 10% effects the problem. so i cant help you there