Solve.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 524?
A. 28.16°
B. 31.16°
C. 11.08°
D. 14.08°
Answer: D
Mathematics
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, 0 ? x ? 4 
A. 
B. 
C. 
D. 
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Calculate the compound amount from the given data:principal = $1480, compounded annually 5 years, annual rate = 10%
A. $2166.87 B. $2072.00 C. $2383.55 D. $2220.00
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Simplify the expression by using the order of operations.3 ? 6 ÷ 
- 4 ÷ 2 + (17 - 8)
A. 23 B. 10 C. 13 D. 17
Mathematics
Solve.-72 = 8a
A. a = 1 B. a = 80 C. a = -9 D. a = -80
Mathematics