Solve the equation.-8x - 8 = -4x + 12
A. {5}
B. {2}
C. {-2}
D. {-5}
Answer: D
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Factor completely. If the polynomial is prime, state so.320t3 - 5
A. 5(4t + 1)(16t2 - 4t + 1) B. 5(4t - 1)(16t2 - 4t + 1) C. 5(4t - 5)(16t2 + 20t + 5) D. 5(4t - 1)(16t2 + 4t + 1)
Solve the problem.Find an upper bound for in estimating
with n = 4 steps.
A.
B.
C.
D. 1
Find the amount that results from the investment.$14,000 invested at 11% compounded semiannually after a period of 14 years
A. $60,346.17 B. $48,689.8 C. $59,421.61 D. $62,689.80
Solve the problem.After introducing an inhibitor into a culture of luminescent bacteria, a scientist monitors the luminosity produced by the culture. Use a graphing utility to fit a logarithmic function to the data. Predict the luminosity after 20 hours.
A. y = 112.97 - 45.97 ln (x), -24.74 B. y = 98.75 - 32.66 ln (x), 0.91 C. y = 100.5 - 32.7 ln (x), 2.54 D. y = 107.55 - 41 ln (x), -15.27