Decompose into partial fractions.
A. 2x - 9 + 
- 
B. 2x + 9 - 
+ 
C. 2x + 5 - 
+ 
D. 2x - 9 - 
+ 
Answer: A
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Newspaper subscriptions N satisfy the following equation of change.
.
Here t is the time in months since the inaugural edition of the paper, when there were 58 subscriptions.A: According to this model, what is the maximum number of subscriptions that can be expected for this newspaper?B: At what subscription level are subscriptions growing at the fastest rate? Round your answer to the nearest whole number.
What will be an ideal response?
The CEO of a tire company has kept records for the profit P when n tires are produced. The rate of change 
is the marginal profit.
?
A: Explain in practical terms the meaning of the marginal profit.
?
B: What action should be taken if the marginal profit is positive?
?
C: What action should be taken if the marginal profit is negative?
What will be an ideal response?
Solve the problem. Use ? ? 3.14 when necessary.A shipping container has dimensions of 9 yd x 7 yd x 4 yd. What is its volume?
A. 252 yd3 B. 324 yd3 C. 112 yd3 D. 441 yd3
Rank the data from lowest to highest and determine the requested quartile.The following scores on the midterm exam in a math class were recorded.
Find the 3rd quartile, Q3.
A. 77 B. 89 C. 85 D. 87