Solve.An experienced accountant can balance the books twice as fast as a new accountant. Working together it takes the accountants 10 hours. How long would it take the experienced accountant working alone?
A. 5 hr
B. 15 hr
C. 25 hr
D. 20 hr
Answer: B
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Provide an appropriate response.Which of the following is not a condition for applying the integral test to the sequence {an}, where 
I. f(x) is everywhere positive II. f(x) is decreasing for x ? N III. f(x) is continuous for x ? N
A. I only B. III only C. II only D. All of these are conditions for applying the integral test.
Solve the problem.Find the force on one side of a cubical container 7 cm on an edge if the container is filled with mercury. The density of mercury is 133 kN/m3.
A. 4.6 N B. 650 N C. 23,000 N D. 23 N
Solve the problem.A company has 25,200 employees. Of these, 
drive alone to work, 
car pool, 
use public transportation, 
cycle, and the remainder use other methods of transportation. How many employees use each method of transportation?
A. Drive alone: 6400; car pool: 4200; public transportation: 3050; cycle: 2800; other: 1000
B. Drive alone: 6300; car pool: 4200; public transportation: 3150; cycle: 2800; 
C. Drive alone: 630; car pool: 4200; public transportation: 3150; cycle: 2800; 
D. Drive alone: 6300; car pool: 4200; public transportation: 3150; cycle: 2800; 
Solve the problem.The odds in favor of Carl beating his friend in a round of golf are 8 : 5. Find the probability that Carl will lose.
A. 
B. 
C. 
D. 