Find the expected value for the random variable x having this probability function.
A. 95.5
B. 104.5
C. 95
D. 85.5
Answer: A
Mathematics
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Solve.13.496 + m = 38.339
A. 22.873 B. 24.933 C. 24.843 D. 24.836
Mathematics
A point P(r, ?) in polar coordinates is given. Determine the rectangular coordinates P(x, y).
A. 
B. 
C. 
D. 
Mathematics
Use the graph of a known basic function and a vertical stretch or a vertical compression to sketch the function.g(x) = 6|x|
A. 
B. 
C. 
D. 
Mathematics
Simplify. Assume that all variables represent positive real numbers.
- 
A. (5x3y2 + 4x4y)
B. (5x6y4 - 4x9y)
C. (5x3y2 + 4x4y)
D. (5x3y2 - 4x4y)
Mathematics