Solve the formula for the specified variable.S = 2?rh + 2?r2  for h

A. h = 2?(S - r) 
B. h = 
C. h = S - r
D. h =  - 1


Answer: B

Mathematics

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Refer to the weighted voting system  and the Shapley-Shubik definition of power. (The four players will be called P1, P2, P3, and P4.)Which player in the sequential coalition  is pivotal?

A. P2 B. P3 C. P4 D. P1 E. none of these

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Find the constant of variation and construct the function that is expressed in each statement.y varies inversely as x: y = 0.3, when x = 0.8

A. y = 0.38x
B. y = 
C. y = 
D. y = 

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Add the polynomials.(4x2 - 4x - 1) + (6x2 - 4x + 4)

A. 10x4 - 8x2 + 3 B. 10x2 - 8x + 3 C. 24x2 - 4x + 3 D. 10x2 - 4x + 3

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Solve the system of equations by the addition method.

A. (-2, 6) B. (0, 0) C. no solution D. infinite number of solutions

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