Rationalize the denominator.

A.
B.
C.
D.


Answer: D

Mathematics

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Suppose you have the following project digraph. (The numbers in parentheses represent hours.) Scheduling this project with two processors results in a finishing time shorter than 22 hours using the priority list

A. C, F, E, B, A, D. B. C, F, A, B, D, E. C. C, D, B, E, A, F. D. C, B, A, F, E, D. E. none of these

Mathematics

Express the integrand as a sum of partial fractions and evaluate the integral.

A. 2 ln  +  tan-1  + C
B. 2 ln  + tan-1  + C
C. 2 ln  +  tan-1  + C
D. ln  +  tan-1  + C

Mathematics

Find the eccentricity of the conic section shown in the graph.x = - 

A. e = 1
B. e = 3
C. e = 2
D. e = 

Mathematics

Write the decimal as a fraction or mixed number in lowest terms.39.04

A. 39
B. 3
C. 3904
D. 390

Mathematics