Find the mean for the list of numbers.Ages of patients (in years) in a clinic: 15, 7, 30, 15Round answer to the nearest whole number if necessary.

A. 17 years
B. 16 years
C. 7 year(s)
D. 15 years


Answer: A

Mathematics

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Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.36 L =  pt

A. 86.4 pt B. 68.1 pt C. 76.3 pt D. 32.7 pt

Mathematics

Solve.-x = -2

A. -2 B. -1 C. 2 D. 0

Mathematics

Suppose a certain economy's consumption function is , where C(x) and x are measured in billions of dollars. Find the marginal propensity to consume (the rate of change of consumption with respect to income, ) when

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Mathematics

Find the perimeter of the figure.

A. 80 m B. 130 m C. 110 m D. 160 m

Mathematics