Find the expected value for the random variable.
A. 7.94
B. 7.54
C. 9
D. 7.66
Answer: A
Mathematics
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Solve the problem.The triangle in the following figure has a perimeter of 52 feet. Its sides measure (x - 2) feet, (x + 6) feet and x feet. Find x.
A. 12 ft B. 8 ft C. 16 ft D. 54 ft
Mathematics
Simplify the expression.
A. - 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Give an example of a like term for 9a13b16.
What will be an ideal response?
Mathematics
Simplify the radical expression. Assume all variables represent positive real numbers.
A. 32 B. 100 C. ±10 D. 10
Mathematics