Evaluate the definite integral.
dx
A. 
B. 8
C. 
D. 
Answer: C
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Three players (one divider and two choosers) are going to divide a cake fairly using the lone divider method. The divider cuts the cake into three slices (s1, s2, and s3).Suppose the choosers value the slices as follows:
Which of the following is a fair division of the cake?
A. Chooser 1 gets s3; Chooser 2 gets s2; Divider gets s1. B. Chooser 1 gets s2; Chooser 2 gets s1; Divider gets s3. C. Chooser 1 gets s2; Chooser 2 gets s3; Divider gets s1. D. Chooser 1 gets s1; Chooser 2 gets s2; Divider gets s3. E. none of these
Translate to an equation and solve.
of the difference of 4 and h is the same as 
times h.
A. 
(4 - h) = 
? h ; 
B. 
4 - h = 
? h ; 
C. 
(4 - h) = 
? h ; 
D. 
4 - h = 
? h ; 
Solve the variation problem.The pressure of a gas varies jointly as the quantity of the gas (measured in moles) and the temperature and inversely as the volume of the gas. Suppose that the pressure of a particular gas is 
(kPa) when the quantity is 
the temperature is 
and the volume is 
Find the pressure of that gas when the number of
moles is 9, the temperature is 
and the volume is 
A. 1296 kiloPascals
B. 648 kiloPascals
C. 1200 kiloPascals
D. 696 kiloPascals
Solve.A hotel is building a fitness center measuring 274 ft × 49 ft. The flooring to cover the space is made of a special 3-layer cushioned tile and costs 
per square foot. How much will it cost for the new flooring?
A. $147,686 B. $7106 C. $334 D. $13,426