Use a calculator to find the value of the expression rounded to two decimal places.cos-1 

A. 23.58
B. 66.42
C. 0.41
D. 1.16


Answer: D

Mathematics

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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 3, x = - 3y, y = 1

A. 6?
B. ?
C. ?
D. 8?

Mathematics

Supply the missing numbers. Round any decimal to the nearest thousandth and percent to the nearest tenth of a percent if necessary.fractiondecimalpercent?0.75

A. ; 75%
B. ; 7.5%
C. ; 7.5%
D. ; 75%

Mathematics

The graph of a function f is given. Use the graph to answer the question.How often does the line y = 5 intersect the graph?

A. once B. twice C. three times D. does not intersect

Mathematics

Identify the property of multiplication illustrated by the following.5 (-3 + 9) = (-3 + 9) 5

A. Associative B. Commutative C. Distributive D. Inverse

Mathematics