Use a calculator to find the approximate value of the composition. Round your answer to four decimal places. The expression may be undefined.cos-1 (cos (-0.9372))

A. -0.4686
B. 0.4686
C. -0.9372
D. 0.9372


Answer: D

Mathematics

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Multiply the monomial and the polynomial.-12ab4(-2ab6 - 5b5 - 5a)

A. 24a2b10 + 60ab9 + 60a2b4 B. 24ab6 + 60b5 + 60a C. 24a2b10 + 60ab9 D. 24a2b10 - 5b5 - 5a

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Use the given transformation to evaluate the integral.   Rwhere R is the parallelogram bounded by the lines    

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A.
B.
C. 140
D. 70

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Find fraction notation for the percent notation in the problem.Sales of a particular product increased 15% over last year's sales of the product.

A.
B.
C.
D.

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Find the number of elements in the sample space of the experiment.Choosing a committee of 4 from a club with 10 members.

A. 210 B. 40 C. 10,000 D. 5040

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