Factor using the formula for the sum or difference of two cubes.27x3 + 64
A. (3x - 4)(9x2 + 12x + 16)
B. (3x + 4)(9x2 + 12x + 16)
C. (3x + 4)(9x2 + 16)
D. (3x + 4)(9x2 - 12x + 16)
Answer: D
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Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.(24a)5
A. 220a5 B. 24a5 C. 29a D. 29a5
Solve the problem.In the following formula, f(x) is the minimum number of hours of studying required to attain a test score of x: How many hours of study are needed to score 96?
A. 21.45 hr B. 99.96 hr C. 11.09 hr D. 110.90 hr
Calculate and write the result as a decimal.(-3.1629)
A. -1.4331
B. -1.43
C. -1.43
D. -1.4376
Provide an appropriate response.If a circle with a diameter of 10.2 units were to be drawn in the coordinate plane with its center at the origin, what would be the coordinates of its x- and y-intercepts?
A. (10.2, 0), (0, 10.2) B. (-5.1, 0), (5.1, 0), (0, -5.1), (0, 5.1) C. (-10.2, 0), (10.2, 0), (0, -10.2), (0, 10.2) D. (5.1, 0), (0, 5.1)