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. -$0.42
B. -$0.40
C. -$1.00
D. -$0.50
Answer: B
Mathematics
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Find the function represented by the line.
A. f(x) = -3x
B. f(x) = 3x
C. f(x) = 
x
D. f(x) = - 
x
Mathematics
Arrange in ascending powers of x.3xy7 - 18m2 - 15mx4 + 8x3 - 17m3x2
A. -18m2 + 8x3 - 17m3x2 - 15x4 + 3xy7 B. -18m2 + 3xy7 - 17m3x2 + 8x3 - 15mx4 C. -15mx4 + 8x3 - 17m3x2 + 3xy7 - 18m2 D. 3m2 - 18x3 - 15m3x2 + 8x4 - 17xy7
Mathematics
Solve the linear inequality. Graph the solution set on a number line, and express the solution using interval notation.-3(2x - 5) < -9x + 3
A. (-?, -6]
B. (-?, -4)
C. (-4, ?)
D. (-?, -4]
Mathematics
Convert to polar coordinates. Express the answer in radians, using the smallest possible positive angle.(3, 0)
A. 
B. (3, ?)
C. (3, 0)
D. 
Mathematics