Compute the compound interest.Assume the cost of a car is $23,000. With continuous compounding in effect,find the number of years it would take to double the cost of the car at an annual inflation rate of 6.4%. Round the answer to the nearest hundredth.
A. 156.93 yr
B. 10.83 yr
C. 167.76 yr
D. 1.57 yr
Answer: B
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Find the indicated probability.The managers of a corporation were surveyed to determine the background that leads to a successful manager. Each manager was rated as being either a good, fair, or poor manager by his/her boss. The manager's educational background was also noted. The data appear below: Educational Background
If a manager is selected at random, what is the probability that he or she is either a good manager or has an advanced degree? Give your answer as a fraction.
A. 
B. 
C. 
D. 
Answer the question on the order of rational numbers.Order the rational numbers in increasing order;
, 
, 
A. 
, 
, 
B. 
, 
, 
C. 
, 
, 
Solve the problem. Round to the nearest tenth if necessary.Enrollment in a business seminar increased from 62 people to 76 people. What was the percent of increase?
A.
| 77.4% |
B. 22.6%
C.
| 18.4% |
D.
| 81.6% |
Solve by the method of your choice.x3 + y = 05x2 - y = 0
A. {(0, 0), (-5, 125)} B. {(-1, 1), (-5, 125)} C. {(0, 0), (-5, 25)} D. {(0, 0), (5, -125)}