Find the perimeter of the figure.

A. 16 mi
B. 11 mi
C. 22 mi
D. 6 mi


Answer: C

Mathematics

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Find the derivative.s = sin t - e-t

A.  = -cos t + e-t
B.  = cost - e-t
C.  = -cost - e-t
D.  = cos t + e-t

Mathematics

Provide an appropriate response.Following are box-and-whisker plots comparing the study times in hours per week for Sarah and Elaine.What are the median study times for both Sarah and Elaine?

A. Sarah, 5 hours; Elaine, 8 hours B. Sarah, 6 hours; Elaine, 3 hours C. Sarah, 3 hours; Elaine, 6 hours D. Sarah, 2 hours; Elaine, 3 hours

Mathematics

For the compound inequality, give the solution set in both interval and graph forms.x ? 2 and x ? -3

A. (2, ?)

B. (-?, 2]

C. [2, ?)

D. (-?, -3]

Mathematics

Find the maximum or minimum point of the function and state whether it is a maximum or minimum.f(x) = - 2x2 - 4x - 5

A. (3, 0); minimum B. (0, 1); minimum C. (-1, -3); maximum D. (3, 1); maximum

Mathematics