Find  the value of given trigonometric function. Round your answer to four decimal places..
?

?

A.
B.
C.
D.
E.


Answer: A

Mathematics

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Find the circumference of the circle. Use ? ? 3.14 and round to the nearest hundredth.diameter = 78 units

A. 489.84 units B. 122.46 units C. 244.92 units D. 19,103.76 units

Mathematics

Solve the problem.From April through December, the stock price of QRS Company had a roller coaster ride. The chart below indicates the price of the stock at the beginning of each month during that period. Find the monthly average rate of change in price between June and September. 

A. $12.50 per month B. -$8.33 per month C. $8.33 per month D. -$12.50 per month

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Find decreased by

Mathematics

Use order of operations to simplify the expression.(25 + 7) - (14 - 18)

A. -50 B. 0 C. 36 D. 50

Mathematics