Find the exact value of the indicated trigonometric function of ?.cos ? = 
, tan ? < 0Find sin ?.
A. - 
B. - 
C. -
D. - 
Answer: D
Mathematics
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You start with an investment of $1482.65. The first year the investment declines by 7%. The second year the investment grows by 8%. What is the value of the investment at the end of the two-year period? Round your answer to the nearest cent. ?
A. $1489.17 B. $1459.52 C. $14.83 D. $112.09
Mathematics
Find the circumference of the circle with the given radius or diameter.d = 19.5 ft
A. 123 ft B. 61.26 ft C. 61.3 ft D. 122.5 ft
Mathematics
Solve the problem.There are approximately 2.54 centimeters in 1 inch. How many inches are there in 120 centimeters? Round to the nearest hundredth.
A. 2.12 in. B. 0.02 in. C. 47.24 in. D. 472.44 in.
Mathematics
Subtract.30 - 0
A. 29 B. 1 C. 30 D. 0
Mathematics