Evaluate the expression.271/3

A. 81
B. 243
C. 9
D. 3


Answer: D

Mathematics

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Find the particular solution to the given differential equation that satisfies the given conditions.y'' + 4y = 0, y = 3 at x = 0 and y = 5 at x = ?/4

A. y = ex(5 sin 2x + 3 cos 2x) B. y = (3 + 5x)e2x  C. y = 5 sin 2x + 3 cos 2x D. y = 3 sin 2x + 5 cos 2x

Mathematics

Factor out the common binomial factor as the GCF.4x(5x + 2) - 3(5x + 2)

A. (20x - 3)(x + 2) B. (4x + 3)(5x - 2) C. (20x + 3)(x - 2) D. (4x - 3)(5x + 2)

Mathematics

Perform the indicated operation. Write the result in standard form.(9 + 8i) - (-8 - 8i) - (-4 - 2i)

A. 21 - 2i B. 21 + 18i C. -3 - 2i D. 13 + 14i

Mathematics

Solve the problem.In Country X, the average hourly wage in dollars from 1960 to 2010 can be modeled by  f(x) = Use f to estimate the average hourly wages in 1965, 1985, and 2005.

A. $0.77, $2.27, $6.67 B. $0.77, $3.05, $6.67 C. $3.43, $0.39, $6.67

Mathematics