What is the expectation for the $1 black bet on a U.S. roulette wheel?
?
?
A. $0.05
B. - $0.01
C. $0.02
D. - $0.08
E. - $0.05
Answer: E
Mathematics
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A. 0.5
B. 0.5
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A. 72 B. 360 C. 24 D. -24
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Solve the exponential equation.5x = 125
A. 3 B. 25 C. 2 D. 4
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