Use both the addition and multiplication properties of inequality to solve the inequality. Graph the solution set on a number line.12x - 2 > 2(5x + 1)

A. (-?, 2]

B. [2, ?)

C. (2, ?)

D. (-?, 2)


Answer: C

Mathematics

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Graph the integrand and use geometry to evaluate the integral.

A. 12 B. 24 C. 80 D. 40

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Graph the rational function. Include the graphs and equations of the asymptotes.f(x) = 

A. asymptotes: x = 0, y = 0

B. asymptotes: x = 0, y = 0

C. asymptotes: x = 0, y = 0

D. asymptote: y = 0

Mathematics

Solve the problem.A force of 1300 lb compresses a spring from its natural length of 19 in. to a length of 13 in. How much work is done in compressing it from 13 in. to 8 in.?

A. 9200 in.-lb B. 18,000 in.-lb C. 0.20 in.-lb D. 2700 in.-lb

Mathematics

Solve the problem.Find the area of the sector having radius 13.5 meters and a central angle . Round to one decimal place.

A. 4.5 m2  B. 1.5 m2  C. 61.3 m2  D. 122.7 m2 

Mathematics