Solve the problem.The cost of a meal was divided equally between the 14 people in the group. If the total for the meal, including tip was $392, how much did each person pay?
A. $30
B. $34
C. $26
D. $28
Answer: D
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Find the intervals on which the function is continuous.y = - 2x
A. discontinuous only when x = -7 B. discontinuous only when x = 5 C. continuous everywhere D. discontinuous only when x = -5
Suppose your newspaper is trying to decide between two competing desktop publishing software packages, Macro Publish and Turbo Publish. You estimate that if you purchase x copies of Macro Publish and y copies of Turbo Publish, your company's daily productivity will be
?
?
where U (x, y) is measured in pages per day (U is called a utility function.) If , by approximately how many pages per day will productivity increase if x is increased by one unit?
?
A. A productivity increase of approximately 7.16 pages per day.
B. A productivity decrease of approximately 81.00 pages per day.
C. A productivity increase of approximately 89.16 pages per day.
D. A productivity increase of approximately 16.32 pages per day.
E. A productivity increase of approximately 8.16 pages per day.
Solve. Give your answer as a mixed numeral.Four babies were born on a given day at Midland Hospital. The birth weights were pounds,
pounds,
pounds, and
pounds. What was the average birth weight for that day?
A. 10 lb
B. 8 lb
C. 9 lb
D. 9 lb
Compute the maximum profit for the profit function Enter your answer as just a real number rounded off to two decimal places (no label).
Fill in the blank(s) with the appropriate word(s).