Rationalize the denominator. Assume that all variables represent positive real numbers.
A. 8x
B. 
C. 
D. 
Answer: B
Mathematics
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Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 29,400,000,000,000 B. 600,000 C. 29,400,000 D. 600,000,000,000
Mathematics
Use the root test to determine if the series converges or diverges.
A. Diverges B. Converges
Mathematics
Solve the problem.Find the area A and circumference C of a circle of radius 11 yd. Express the answer in terms of ?.
A. A = 121? yd2; C = 22? yd B. A = 484? yd2; C = 11? yd C. A = 22? yd2; C = 22? yd D. A = 44? yd2; C = 11? yd
Mathematics
Determine whether the given lines are parallel, perpendicular, or neither.x = 6y = -5
A. Neither B. Perpendicular C. Parallel
Mathematics