Solve the problem.The price of a printer was reduced from 
to $220. What was the percent of the decrease?
A. 50%
B. 45%
C. 81.8%
D. 55%
Answer: B
Mathematics
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Decide if the statement is true or false.
< 
A. False B. True
Mathematics
Find the derivative of y with respect to x.y = tan-1 
A. 
B. 
C. 
D. 
Mathematics
Construct a truth table for the statement.~p ? ~q
A. 
| T | T | F | F | F |
F T T F F
F F T T T
B.
| T | T | F | F | F |
F T T F T
F F T T T
C.
| T | T | F | F | F |
F T T F F
F F T T F
D.
| T | T | F | F | T |
F T T F F
F F T T T
Mathematics
New Markets' economic ordering quantity (EOQ) is 30,000 widgets. New Markets' EOQ will decrease if the ______ increases.
A. selling price of the widgets B. fixed costs to make each order of raw materials C. demand for its widgets. D. cost of carrying each widget E. cash discount offered to credit customers
Mathematics