Solve the system.4x - 2y - 4z = -3-5x + 6y - 6z = 88x - 4y - 8z = 5
A. (2, 2, -1)
B. Infinitely many solutions
C. (-3, 8, 5)
D. No solution
Answer: D
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Solve the problem.In the weighted voting system 
, a two-thirds majority of the votes is needed to pass a motion. The value of the quota q is
A. 29. B. 19. C. 7. D. 20. E. none of these
Which of the following statements about working capital management in multinational corporations is correct?
A. Multinational corporations can take advantage of the best interest rates available in the international financial markets by using global concentration banks. B. The primary reason foreign governments impose import or export quotas and tariffs is to ensure that multinational corporations are able to compete with domestic companies. C. The political and legal environments in most foreign countries make it easier for multinational corporations than for domestic companies to collect defaulted credit accounts. D. Many foreign governments provide multinational corporations that operate in their countries with subsidies to offset exchange rate changes that harm the foreign companies' profits. E. Generally, a multinational company faces a lower threat of government expropriation than do domestic companies.
Solve the problem.If a circular pond is 131 ft across, how long a line must a fisherman have to be able to cast to the center of the pond? Round to the nearest hundredth when necessary.
A. 32.75 ft B. 65.5 ft C. 411.34 ft D. 131 ft
Write an equation that expresses the relationship. Use k for the constant of proportionality.P varies directly as the square of R and inversely as the cube of S.
A. PR2S3 = k
B. P = 
C. P = 
D. P + R2 - S3 = k