Write the form of the partial fraction decomposition of the rational expression. It is not necessary to solve for the constants.

A.  + 
B.  + 
C.  + 
D.  + 


Answer: A

Mathematics

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Solve.The amount of time it takes a swimmer to swim a race is inversely proportional to the average speed of the swimmer. A swimmer finishes a race in 25 seconds with an average speed of 6 feet per second. Find the average speed of the swimmer if it takes him 50 seconds to finish the race.

A. 3 feet per second B. 2 feet per second C. 4 feet per second D. 5 feet per second

Mathematics

Find the zeros of the polynomial function and state the multiplicity of each.f(x) = -5x2(x - 6)(x + 2)3

A. -2 (multiplicity 3), 0 (multiplicity 2), 6 (multiplicity 1) B. -2 (multiplicity 1), 2 (multiplicity 1), 6 (multiplicity 1) C. -2 (multiplicity 3), 6 (multiplicity 1) D. -2 (multiplicity 3), 0 (multiplicity 2), 2 (multiplicity 1), 6 (multiplicity 1)

Mathematics

Solve the problem using the idea of labeling.How many permutations are there of the letters in the word BASEBALL?

A. 40,320 B. 10,080 C. 20,160 D. 5040

Mathematics

Use transformations of the graph of y = x4 or y = x5 to graph the function.f(x) = (x + 5)4 + 3 

A.

B.

C.

D.

Mathematics