Rationalize the denominator.

A.
B.
C.
D.


Answer: A

Mathematics

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Solve the problem.How many five-card hands chosen from a standard deck contain two spades and three clubs?

A. 267,696 B. 19,960 C. 9295 D. 22,308

Mathematics

Round the decimal to the given place value.-0.0824, nearest thousandth

A. 0 B. -0.0824 C. -0.082 D. -0.08

Mathematics

Write an equation that expresses the relationship. Use k as the constant of variation.f varies jointly as b and the difference between p and z.

A. f = kb + p - z
B. f = 
C. f = kb(p - z)
D. f = k(bp - z)

Mathematics

Give all possible rational zeros for the following polynomial.P(x) = -2x4 + 5x3 + 2x2 + 18

A. ±1, ± , ±2, ±3, ± , ±6, ±9, ± , ±18
B. ±1, ±2, ± , ± , ± , ± , ± 
C. ±1, ± , ±2, ±3, ±6, ±9, ±18
D. ±1, ±2, ±3, ±6, ±9, ±18

Mathematics