Find the exact value of the expression.sin 15°

A. - 
B. - 
C.
D.


Answer: C

Mathematics

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Solve using Cramer's rule.

A. (-1, -2) B. (0, -2) C. (0, -3) D. No solution

Mathematics

Write a numerical expression for the phrase and simplify it.The product of -  and , divided by - .

A.
B.
C.
D.

Mathematics

Begin by graphing the standard quadratic function f(x) = x2 . Then use transformations of this graph to graph the given function.h(x) = -(x - 2)2

A.

B.

C.

D.

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