Use a calculator to evaluate the expression. Round your answer to three decimal places

A. -0.371
B. 0.371
C. 0.522
D. -0.881


Answer: D

Mathematics

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Solve the inequality. Write the solution set in interval notation and graph it.(6x + 1) - (3x + 1) ? 

A.

B.

C.

D.

Mathematics

Write the expression in standard form.

A. -  + i
B.  + i
C.  - i
D. -  - i

Mathematics

Write an inequality associated with the given graph.

A. 2 ? x < 6 B. 2 < x < 6 C. 2 ? x ? 6 D. 2 < x ? 6

Mathematics

Mark works forty hours a week at a clothing store. His weekly salary is $220, plus he receives a 5% commission on sales over $1,000. Given the functions f (x) = 0.05x and g(x) = x – 1,000, which of two compositions, ( f o g)(x) or (g o f )(x), represents Mark's commission?

A. ( f o g)(x)  B. (g o f )(x)

Mathematics