Find the partial fraction decomposition for the rational expression.

A. -9
B. 9
C. -7
D. 7


Answer: D

Mathematics

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Solve the problem.Find the volume V of a sphere of diameter 7 cm. Use 3.14 for ?. If necessary, round the result to the nearest tenth.

A. V = 101 cm3 B. V = 1436 cm3 C. V = 179.5 cm3 D. V = 51.3 cm3

Mathematics

Answer the question.True or False: The graph of the equation y = -7 goes through the origin.

A. False B. True

Mathematics

Solve graphically.3x + 4y = 7

A. (-3, 4) B. (4, -4) C. No solution D. (-5, 5)

Mathematics

Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(16x8y4)1/2

A. 4x4y B. 4x4y2 C. x4y2 D. 4x8y2

Mathematics