Simplify.-3x(-2x5 - 5)
A. 6x6 - 5
B. 6x5 + 15x
C. 6x5 + 15
D. 6x6 + 15x
Answer: D
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Evaluate the integral by using a substitution prior to integration by parts.
A. ln (10x + 10x2) + ln (x +1) + C B. ln (10x + 10x2) - 2x + C C. xln (10x + 10x2) + C D. xln (10x + 10x2) + ln (x +1) - 2x + C
Solve the system to the nearest 0.1 for each variable by using a graphing calculator.-0.4x + 2.6y = -3.5-3.1x = -3.6y + 1.6
A. x = -2.7; y = -1.6 B. x = -2.4; y = -1.9 C. x = -0.8; y = -1.5 D. x = -2.5; y = -1.7
Estimate the indicated probability.The table shows the number of college students who prefer a given pizza topping.Determine the empirical probability that a student prefers cheese toppings. Round to the nearest thousandth.
A. 0.322 B. 0.301 C. 0.107 D. 0.356
Simplify. +
-
A.
B. -
C.
D. -