Evaluate the determinant.

A. -10
B. -2
C. 2
D. -23


Answer: C

Mathematics

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Suppose you have the following project digraph. (The numbers in parentheses represent hours.) Using the critical-path algorithm to schedule this project with five processors results in a finishing time of

A. 24 hours. B. 20 hours. C. 21 hours. D. 22 hours. E. none of these

Mathematics

Graph the inequality.y ? 2x - 4

A.

B.

C.

D.

Mathematics

Find the intercepts of the function f(x).f(x) = 3x3 - 14x2 + 13x + 6

A. x-intercepts: - , 2, 3; y-intercept: 6
B. x-intercepts: 1, -1, 2; y-intercept: 6
C. x-intercepts: , 2, -3; y-intercept: 6
D. x-intercepts: - 1, -1, -2; y-intercept: 6

Mathematics

Multiply.(x - 3)(7x2 + x + 8)

A. 7x3 - 20x2 + 11x - 24 B. 7x3 - 22x2 + 5x - 24 C. 7x3 + 20x2 + 5x - 24 D. 7x3 - 20x2 + 5x - 24

Mathematics