Solve the problem.The number of gallons of water in a swimming pool t minutes after the pool has started to drain is 
How fast is the water running out at the end of 13 minutes?
A. 1225 gal/min
B. 700 gal/min
C. 2450 gal/min
D. 350 gal/min
Answer: B
Mathematics
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Find the smallest value of N that will make the inequality hold for all n > N.
< 10-3
A. 20 B. 31 C. 21 D. 30
Mathematics
An organization-wide reliance on innovation and entrepreneurship within established firms is called
A. corporate entrepreneurship. B. process innovation. C. innovative entrepreneurship. D. organizational innovation.
Mathematics
Solve the inequality and express the solution set in interval notation. Graph the solution set on the real number line.
? 
+ 1
A. x ? 4; (-?, 4]
B. x ? 4; [4, ?)
C. x > 4; (4, ?)
D. x ? -4; [-4, ?)
Mathematics
Translate to a proportion and solve. What percent of 160 is 40?
A. 26% B. 25% C. 4% D. 5%
Mathematics