Write the unit cost, rounded to the nearest cent.If 14 notebooks cost $40.51, then one notebook costs $2.8936.
A. $40.51
B. $2.89
C. $2.79
D. $2.99
Answer: B
Mathematics
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Construct a truth table for the statement.~q ? (~p ? q)
A. 
| T | T | F | F | F | F |
F T T F F T
F F T T T T
B.
| T | T | F | F | T | T |
F T T F F F
F F T T T T
C.
| T | T | F | F | F | F |
F T T F F T
F F T T T T
D.
| T | T | F | F | T | T |
F T T F T T
F F T T T T
Mathematics
At one high school, the mean time for running the 100-yard dash is 
with a standard deviation of 0.9 seconds. The times are very closely approximated by a normal curve. Find the percent of times that are:Between 17 and 17.9 seconds
A. .5% B. 13.5% C. 16% D. 2%
Mathematics
What is the meaning of the expression?4x3
A. 4 ? x ? x ? x B. 4 ? 4 ? 4 ? x C. 4x ? 4x ? 4x D. 4 ? x ? 3
Mathematics
Provide an appropriate response.Which quarter had the highest dollar volume?
A. January - March B. October - December C. April - June D. July - September
Mathematics