Find the expected value.Suppose that 1,000 tickets are sold for a raffle that has the following prizes: one $300 prize, two $100 prizes, and one hundred $1 prizes. What is expected value of a ticket?
A. $300
B. $0.60
C. $1
D. $100
Answer: B
Mathematics
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at the point 
A. 
B. 
C. 
D. 
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Insert the correct sign of inequality (> or <) between the given numbers.? 2
A. ? < 2 B. ? > 2
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Find the indicated term for the arithmetic sequence.a1 = -5, d = -2; a8
A. -19 B. 11 C. -21 D. 9
Mathematics