Solve the problem.An experiment in a wind tunnel generates cyclic waves. The following data is collected for 60 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 = 25 sin + 50
B. V = 75 sin(60t - 30) + 25
C. V = 50 sin (60t - 30) + 25
D. V = 75 sin + 25
Answer: A
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Multiply and simplify. Assume all variables represent nonnegative real numbers. Write your answer in radical notation.
A. x
B. 2x
C. 2
D.
Suppose . Find
given that
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A. ?
B.
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Provide the proper response.Does Euler's formula hold for the network shown?
A. Yes B. No