Collect like terms.5.3y2 - 1.5y - 3.1y2 + 6y + 2.4y2

A. 10.8y2 + 4.5y
B. 4.6y2 + 4.5y
C. 4.6y2 + 7.5y
D. 4.6y2 - 1.5y + 6


Answer: B

Mathematics

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Solve the problem.This chart shows the fees for an 18-hole round of golf for each of the last 5 years at a local municipal golf course. Assume that this chart defines a function with the name of f. Find f.

A. $26 B. $22 C. $27 D. $24

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Use the graph below to answer the question.Which edges are not included in the following path: A, B, C, D, E, G, F, D?

A. AD, BD, DH, AE, HH, DG B. AD, DH, AE, DG C. AD, BD, DH, AE, DG D. AD, BD, DH, DG

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Find the derivative of the function.y = ln 5x2

A.
B.
C.
D.

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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