Multiply.()

A.
B.
C. 7
D. 144


Answer: D

Mathematics

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Find the slope and the y-intercept of the line whose equation is: x =-3.

a. The slope is 0, and the y-intercept is (0, -3). b. The slope is -3; y-intercept is (0, 3). c. The slope is undefined, and there is no y-intercept. d. The slope is 3, and the y-intercept is (0,0).

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Solve the problem.A contractor mixes concrete from bags of pre-mix for small jobs. How many bags with 5% cement should he mix with 5 bags of 21% cement to produce a mix containing 9% cement?

A. 15 bags B. 25 bags C. 17 bags D. 20 bags

Mathematics

Give the probability distribution and sketch the histogram.At a safety program for hunters, each member of a class of 25 took 5 shots at a target. The number of bullseyes is shown in the table.

A.

Probability:.04.12.08.32.24.20

B.
Probability:.05.02.08.32.25.20

C.
Probability:.20.25.32.08.02.05

D.
Probability:.20.24.32.08.12.04

Mathematics

Solve the equation. Give the solution to three decimal places.5-3x - 2 = 22

A. {-2.133} B. {-1.307} C. {-1.161} D. {--0.026}

Mathematics