For this case we have the following functions:

By definition of composition of functions we have:

Then substituting:

So:

Answer:

Answer: 78
Step-by-step explanation:
2(l · w)
2(24·15)
78
Answer: 0.0228
Step-by-step explanation:
please check photo explanation
Answer: fifty four degrees (54)
Step-by-step explanation: Using the law of sines you'd multiply both sides by b then plug in the known values... sin(B)= 9/11xsin(80degrees). Then, you'd evaluate to find B and after solving you'd reach 54
Mike is driving 20 miles per hour
If he is driving 10 miles in 30 mins
(1/2 an hour) if you times both by two it tells you the MPH that Mike is driving.