Simplify the radical.
A. 16
B. 4
C. 4
D. 4
Answer: D
Mathematics
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Evaluate the integral.
A. 
cos8 ? + C
B. - 
cos10 ? + C
C. - 
cos9 ? + C
D. 
cos7 ? + C
Mathematics
Solve the problem.Solve for a: 
A. a = 1
B. a = 
C. a = 
D. a = 
Mathematics
Estimate. Then find the actual quotient.31.40 ÷ (-0.001)
A. Estimate: -3000; Actual: -3140 B. Estimate: -30,000; Actual: -31,400 C. Estimate: -300,000; Actual: -314,000 D. Estimate: -300; Actual: -314
Mathematics
Write a formula for the general term (the nth term) of the sequence. Then use the formula for an to find the twelfth term of the sequence.3, 12, 21, 30, . . .
A. an = 6n - 2; a12 = 70 B. an = 6n - 9; a12 = 63 C. an = 9n - 6; a12 = 102 D. an = 9n - 2; a12 = 106
Mathematics