Solve the problem.Evaluate  at t = ? for the function w = ; x = sin t, y = cost, z = t2.

A. - 
B. - 
C. - 
D.


Answer: C

Mathematics

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Solve. 5(x + 3) = 10x + 9

A. 0.8 B. -1.2 C. -0.8 D. 1.2

Mathematics

Determine if the ordered pair is a solution to the given inequality.y < x - 3; (12, 0)

A. Yes B. No

Mathematics

Solve by using the square root property.7x2 - 35 = 0

A. x = ± 
B. x = ± 
C. x = ± 
D. x = 

Mathematics

Use Bayes' rule to find the indicated probability.Two stores sell a certain MP3 players. Store A has 34% of the sales, 5% of which are of defective items, and store B has 66% of the sales, 1% of which are of defective items. The difference in defective rates is due to different levels of pre-sale checking of the product. A person receives a defective item of this product as a gift. What is the probability it came from store B?

A. 0.275 B. 0.22 C. 0.5667 D. 0.7083

Mathematics