Solve the problem.You are playing a game in which a single die is rolled. If a 2 or a 5 comes up, you win $48, otherwise you lose $3. What is the price that you should pay to play the game that would make the game fair?
A. $15
B. $7.50
C. $13
D. $14
Answer: D
Mathematics
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Find the area of the shaded part of the figure if a = 7, b = 3.
?
?
A. 20 B. 10 C. 10.5 D. 21 E. none of these
Mathematics
Find the first few nonzero terms of the Maclaurin series for the given function.f(x) = x sin 4x
A. 4x2 + 
x4 + 
x6 + 
x8 + . . .
B. 4x2 - 
x4 + 
x6 - 
x8 + . . .
C. 4x - 
x4 + 
x6 - 
x8 + . . .
D. 4x - 8x3 + 
x5 - 
x7 + . . .
Mathematics
Write the expression using a single radical sign. Assume that all variables represent positive real numbers. Simplify the radicand if possible.
A. 
B. 
C. 
D. 
Mathematics
Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
+ 
- 
A. 
B. 
C. 
D. 
Mathematics