Answer:
It is 7 hours and 50 minutes
Answer: 342.32
Step-by-step explanation: sin(25) = h/a
Sin(25)= h/27
27*sin(25) = h
b*h = area
You have the following function:

Derivate implictly the previous expression, as follow:

Where you have used that:

Then, the implicit derivative of the given expression is:

Next, solve for y' as follow:

Answer:
c=xy/g happy to help ya:)
Step-by-step explanation:
Answer:
4:25
Step-by-step explanation:
13:40
- 17:15
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4:25