Solve for the indicated variable.A = 2?a2, for a

A. a = 
B. a =  
C. a =  
D. a =  


Answer: B

Mathematics

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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

Mathematics

Name the method that can be used to prove the triangles are congruent.

A. SSS B. The triangles are not congruent. C. SAS D. ASA

Mathematics

Solve the percent of change problem.Because of budget cutbacks, MaryAnn was required to take a 13% pay cut. If she earned $24,000 before the pay cut, find her salary after the pay cut.

A. $23,968.80 B. $20,880 C. $23,688 D. $2088

Mathematics

Find the exact value of y, or state that y is undefined.y = csc-1(1)

A. 2?
B.
C.
D. ?

Mathematics