Find the missing length(s) in the right triangle. If necessary, round to the nearest tenth.

A. b = 11; c = 15.6
B. b = 11; c = 242
C. b = 11; c = 22
D. b = 19.1; c = 22


Answer: A

Mathematics

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Solve the problem.The number of family practice physicians in a certain country can be approximated by the equation  where x is the number of years since 2010 and y is the number of physicians in thousands. Write the equation in slope-intercept form and identify the slope and y-intercept. Then, explain the meaning of the slope in this specific equation.

A. y = x + 510, m = , y-intercept is (0, 510); The slope is the amount of decrease in thousands in the number of family practice physicians in this country per year.
B. y = x + 51, m = , y-intercept is (0, 51); The slope is the amount of increase in thousands in the number of family practice physicians in this country per year.
C. y = x + 510, m = , y-intercept is (0, 510); The slope is the amount of increase in thousands in the number of family practice physicians in this country per year.
D. y = x + 51, m = , y-intercept is (0, 51); The slope is the amount of decrease in thousands in the number of family practice physicians in this country per year.

Mathematics

Factor.64s3 + 1

A. (4s + 1)(16s2 - 4s + 1) B. (4s + 1)(16s2 + 1) C. (4s - 1)(16s2 + 4s + 1) D. (64s + 1)(s2 - 4s + 1)

Mathematics

Provide an appropriate response.When a series of equal periodic payments is put into an interest bearing account for a specific number of periods, this is known as a(n):

A. discounting procedure B. high risk investment C. compound interest plan D. annuity

Mathematics

Match the graph to the correct inequality.

A. y ? 2x - 3 B. y ? -2x - 3 C. y ? 2x - 3 D. y ? -2x - 3

Mathematics