Select the correct representation of the inequality in interval notation.
?
x ? ?7
?
A. 
B. 
C. 
D. 
E. ?
Answer: D
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Simplify the rational expression. If the expression is already in simplest form, state this as your answer.
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
Find the trigonometric function value of the corresponding complimentary angle.Given that cos 2° ? 0.9994, find sin 88°.
A. 0.0349 B. 0.9994 C. 1.0006 D. 28.6363
Multiply and simplify.
? 
A. 
B. 
C. - 
D. - 