Match the given equation with one of the graphs.y2 = -5x

A.

B.



C.

D.



Answer: B

Mathematics

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Solve the problem.Consider the sequence AN defined by A1 = 3, A2= 3, AN = AN-1 + AN-2. The relation between AN and FN is given by

A. AN = 3FN. B. AN = FN+2. C. AN = FN. D. AN = FN + 2. E. none of these

Mathematics

Factor a negative number or a GCF with a negative coefficient from the polynomial.-8x4 + 12x3 - 4x2

A. -4x2(2x2 + 3x + 1) B. -4x2(2x2 - 3x + 1) C. -4x2(2x2 + 3x - 1) D. -4x2(2x2 - 3x - 1)

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

Solve for the specified variable.V = ?r2h

A. = 
B. = V - ?r2
C. = 
D. = 

Mathematics