Find the angle between the vectors u and v if , and  Round answer to two decimal places.

A. 167.77°
B. 168.46°
C. 169.70°
D. 170.66°
E. 171.11°


Answer: C

Mathematics

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Provide an appropriate response.Determine the point elasticity of the demand equation: q = p2 - 10p + 200.

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Write the improper fraction as a whole or mixed number.

A. 8
B. 8
C. 7
D. 9

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Write the set by listing its elements.{a|a is a counting-number multiple of 4}

A. {4, 8, 12, 16, . . .} B. {. . . , -8, -4, 0, 4, 8, . . .} C. {4, 8, 12, 16} D. {0, 4, 8, 12, 16, . . .}

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Factor completely. 

A.
B.
C.
D.
E.

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