Refer to the weighted voting system  and the Shapley-Shubik definition of power. (The five players will be called P1, P2, P3, P4, and P5.)In how many sequential coalitions is player P5 pivotal?

A. 6
B. 12
C. 36
D. 24
E. none of these


Answer: A

Mathematics

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Calculate the flux of the field F across the closed plane curve C.F = e4xi + e2yj; the curve C is the closed counterclockwise path around the triangle with vertices at  (4, 0), and (0, 2)

A. 0
B. e16(1 - e-16) + 1(e4 - 1) - 6
C. e16(1 - e-4) + 1(e4 - 1) + 6
D. e16( e-4 - 1) + 1(1 - e4) - 6

Mathematics

Find the midpoint of the line segment joining the points P1 and P2.P1 = (-0.1, -0.8); P2 = (2, -1.5)

A. (0.95, -1.15) B. (-1.15, 0.95) C. (-0.35, 1.05) D. (1.05, -0.35)

Mathematics

Evaluate the expression for the given values of x and y.17 ?  when x = 21 and y = 7

A.
B.
C. 357
D. 51

Mathematics

Write the equivalent value._____ quarts = 1 gallon

A. 2 B. 16 C. 4 D. 8

Mathematics