Simplify. Assume that all variables represent nonnegative numbers.
? 
A. 
B. 
C. 
D. 
Answer: A
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Follow the proper order of operations to evaluate the following.
A. 3
B. 
C. 
D. 
Match the system of inequalities with a graph.4y - x ? 2,y + 3x ? 4,y ? -x
A. 
B. 
C. 
D. 
Use Bayes' rule to find the indicated probability.Two shipments of components were received by a factory and stored in two separate bins. Shipment I has 2% of its contents defective, while shipment II has 5% of its contents defective. If it is equally likely an employee will go to either bin and select a component randomly, what is the probability that a defective component came from shipment II?
A. 0.714 B. 0.222 C. 0.5 D. 0.2
Use De Moivre's Theorem to find the indicated power of the complex number. Write your answer in standard form a + bi.
10
A. - 
+ 
i
B. 
- 
i
C. 
+ 
i
D. - 
- 
i