Find the expected value.In a large casino, the house wins on one of its games with a probability of 51%. All bets in the game are 1 : 1 . If you win, you gain the amount you bet; if you lose, you lose the amount you bet. What is the expected value to the player of a single game?
A. $0.020
B. -$0.020
C. -$0.510
D. -$0.010
Answer: B
Mathematics
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Solve the problem.For what numbers ? is f(?) = sec ? not defined?
A. all real numbers
B. odd multiples of 
(90°)
C. integral multiples of ? (180°)
D. odd multiples of ? (180°)
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Identify the parent function and the transformation shown in the graph. Write an equation for the function shown in the graph.
?
?
?
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B. Horizontal stretch of 
C. Vertical stretch of 
D. Vertical stretch of 
E. Horizontal stretch of 
Mathematics