Let a and b be positive numbers. Determine whether the statement is true or false.(-a)(-a)(-a) is a negative number.
A. True
B. False
Answer: A
Mathematics
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Use any method to evaluate the integral.
A. sin x - sec x + C
B. cos x + C
C. cos x + sec x + C
D. 
+ C
Mathematics
Solve.logx243 = 5
A. 5 or -5 B. 3 C. 5 D. 3 or -3
Mathematics
For an election with candidates (A, B, C, D, and E), we have the following preference schedule:
Using the method of pairwise comparisons, the winner of the election is
A. A. B. B. C. C. D. D. E. E.
Mathematics
Solve the problem.Find the area of the window. Approximate the result to the nearest tenth using 3.14 for ?.
6 ft
A. 122.5 ft2 B. 80.1 ft2 C. 179 ft2 D. 70.7 ft2
Mathematics