Evaluate the rational expression.
when x = 3
A. - 
B. 
C. - 
D. 
Answer: C
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Evaluate the integral by changing the order of integration in an appropriate way.
A. 4
B. 2
C. 4
D. 2
As part of a quality-control program, the chess sets manufactured by Jones Brothers are subjected to a final inspection before packing. The rate of increase in the number of sets checked per hour by an inspector t hours into the 8 A.M. to 10 morning shift is approximately
?
?
How many sets does the average inspector check during a morning shift? (Hint: 
.)
?
__________ sets
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The volume V of a given mass of gas varies directly as the temperature T and inversely as the pressure P. If 
when 
and 
what is the volume when 
and 
A. 61.5 in3 B. 71.5 in3 C. 31.5 in3 D. 91.5 in3
Write the number as a decimal.5.705 × 10-6
A. 0.00005705 B. 0.0000005705 C. 0.000005705 D. -5,705,000