Provide an appropriate response.In a raffle 1000 tickets are being sold at $1.00 each. The first prize is $100, and there are 3 second prizes fo $50 each. By how much does the price of a ticket exceed its expected value?
A. $1.00
B. $0.75
C. $1.75
D. $50
Answer: B
Mathematics
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Evaluate the integral.
A. 
tan-1 
B. 
tan-1 
- 
tan-1 
C. sin-1 
- sin-1 
D. tan-1 
- tan-1 
Mathematics
Solve the problem.Cathy scored 4 times as much as Helen on the test.Determine which of the statement's below is true.
A. Cathy's score was 400% of Helen's score. B. Helen's score was 300% less than Cathy's score. C. Cathy's score was 300% of Helen's score. D. Cathy's score was 400% more than Helen's score.
Mathematics
Find the area of the shaded region in the figure. Round results to the nearest unit.Find the shaded area in the figure.
A. 27.9 cm2 B. 55.8 cm2 C. 158 cm2 D. Not enough information.
Mathematics
Simplify using the zero-power rule.(2b)0
A. 0 B. b C. 2 D. 1
Mathematics