Find the acute angle A. Leave answer in decimal degrees rounded to seven decimal places, if necessary.sin A = 0.28162344

A. 73.6428794°
B. 196.357121°
C. 163.642879°
D. 16.3571206°


Answer: D

Mathematics

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A sales office of a large computer manufacturer received the following number of orders each day over a 20 day period. 28, 28, 45, 70, 66, 33, 41, 50, 43, 90, 38, 72, 91, 68, 51, 40, 45, 65, 81, 75. Determine the range and midpoints. (Hint: divide the group into 10 intervals)

What will be an ideal response?

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Sketch the complete graph of the function.f(x) = x2 + 200x - 600

A.

B.

C.

D.

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Find the area of the region under the graph of the function ? ? on the interval . ?

A.  sq units
B.  sq units
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Find the book value after the given number of years, using the straight-line method. Round your answer to the nearest dollar.Find the book value at the end of the first year.Cost:$3900Estimated life:4 yearsEstimated scrap value:$400

A. $2925 B. $2150 C. $875 D. $3025

Mathematics