Solve the indicated equation analytically.Consider the formula T = 591 - 76 cos 2?, where ? is measured in degrees. To the nearest hundredth of a degree, what is the smallest positive value of ? for which the value of T will be 625?
A. 58.29°
B. 116.58°
C. 119.58°
D. 55.29°
Answer: A
Mathematics
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A. Cardinal B. Ordinal C. Nominal
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Provide an appropriate response. If P = 2L + 2W, find P if L = 35 m and W = 15 m.
A. 200 m B. 100 m C. 25 m D. 50 m
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Solve the problem.In an electric circuit, the electromotive force is defined as V = cos 2?t, where t is time in seconds. Solve the equation for t.
A. t = 
arccos V
B. t = 
cos V
C. t = 2? arccos V
D. t = 2? cos V
Mathematics
Fill in the blank with one of the words or phrases listed below.
= 
.
A. Compound interest B. Percent of decrease C. Percent of increase D. Percent
Mathematics