Solve the problem.An experiment in a wind tunnel generates cyclic waves. The following data is collected for 32 seconds: 
Let V represent the wind speed (velocity) in feet per second and let t represent the time in seconds. Write a sine equation that describes the wave.
A. V = 60 sin 
+ 16
B. V = 44 sin (32t - 16) + 22
C. V = 22 sin 
+ 38
D. V = 60 sin(32t - 16) + 16
Answer: C
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Find the amount to be paid by the insurance company. Assume the policy includes an 80% coinsurance clause. Round to the nearest dollar.Replacement Cost of Building: $620,000Face Value of Policy: $413,000Amount of Loss: $79,000
A. $79,000 B. $65,780 C. $52,667 D. $63,200
Solve the equation on the interval 0 ? ? < 2?.
cos(2?) = 1
A. No solution
B. 
C. 
D. 
Write the fraction in simplest form.
A. 
B. 
C. 
D. 
Solve.The amount of gas that a helicopter uses is directly proportional to the number of hours spent flying. The helicopter flies for 10 hours and uses 250 gallons of fuel. Find the number of gallons of fuel that the helicopter uses to fly for 5 hours.
A. 5 gallons B. 500 gallons C. 150 gallons D. 125 gallons