Simplify the expression.
?
?
A. 
B. 
C. 0
D. 
E. 
Answer: D
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Find the mode(s) for the given sample data. Last year, nine employees of an electronics company retired. Their ages at retirement are listed below. Find the mode(s).
A. 58 B. 58.9 C. 56, 60, 64, 51, 52, 68, 67, 58, 54 D. No mode
For the graph below, use the nearest neighbor algorithm to find an approximate minimum Hamilton circuit and its weight, starting at the indicated vertex.
Starting at C
A. C ? D ? A ? F ? E ? B ? C; weight = 102 B. C ? D ? B ? F ? E ? A ? C; weight = 99 C. C ? D ? B ? F ? A ? E ? C; weight = 99 D. C ? D ? B ? F ? E ? A ? C; weight = 102
Solve the equation.
- x = 6
A. {7, -3} B. {-7} C. {-7, -3} D. {-3}
Find the probability for the experiment of tossing a six-sided die twice.
The sum is at least What will be an ideal response?