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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Write in radical form. Assume all variables represent positive real numbers.(-6x)1/5
A. 
B. 
C. 
D. 
Mathematics
Find the domain of the function. Put your answer in set-builder notation.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Multiply.
A. 
x35
B. - 
x12
C. 
x12
D. - 
x35
Mathematics
Add or subtract and simplify.(4 + 5i) - (-8 + i)
A. 12 + 4i B. -4 + 6i C. -12 - 4i D. 12 - 4i
Mathematics