Find the reciprocal of the number.7

A.
B.
C. 1
D. 7


Answer: B

Mathematics

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Evaluate the expression.[[6.5]]

A. 5 B. 6 C. 7 D. -6

Mathematics

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

Solve the problem.The distance, d, in feet, that an object falls in t seconds is modeled by the formula  If a window washer drops her bucket from the roof of a 400-foot building, how long will it take the bucket to hit the ground?

A.  sec
B. 6 sec
C.  sec
D. 5 sec

Mathematics

Evaluate the indefinite integral.

A. x5 - 12x4 + 36x3 + C
B.  - 4x4 + 18x3 + C
C.  - 3x4 + 12x3 + C
D. 4x3 - 3x4 + 12x2 + C

Mathematics