Answer:
112.05
Step-by-step explanation:
i did 23 times 4.60 then 5 times 1.25 then add the answers
hope this helps
-mercury
The function for the height is

f(0) = 5 cos(0) + 7 = 5 + 7 = 12 (verified)
The period is T = 12 hours.
After 4 hours (t = 4), the height is

A graph of f(t) confirms the answer.
Answer: 4.5 ft
Answer:
answer would be -10 for x