Solve the problem.Numbers is a game where you bet $1.00 on any three-digit number from 000 to 999. If your number comes up, you get $600.00. Find the expected winnings.
A. -$0.50
B. -$1.00
C. -$0.42
D. -$0.40
Answer: D
Mathematics
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A. 0.0016 B. 0.08 C. 0.02 D. 0.16
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Use the problem-solving strategy to solve the problem and find the unknown number.The quotient of a number and 4 decreased by 20 is equal to 30.
A. 40 B. 200 C. -40 D. -200
Mathematics
Solve the problem. Round to the nearest cent.How much money needs to be invested now to get $2000 after 4 years at 8% compounded quarterly? Round to the nearest dollar.
A. $583.78 B. $1456.89 C. $1847.69 D. $1461.38
Mathematics
Multiply.(3x + y)(3x - y)
A. 9x2 + 6xy - y2 B. 9x2 - y2 C. 9x2 - 6xy - y2 D. 6x2 - y2
Mathematics