Solve the problem.How many different license plates can be made using 3 letters followed by 4 digits selected from the digits 0 through 9, if digits may be repeated but letters may not be repeated?
A. 156,000,000
B. 175,760,000
C. 216,666.667
D. 88,583,040
Answer: A
Mathematics
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Solve the problem.Let D be the region bounded below by the cone 
and above by the sphere 
. Set up the triple integral in cylindrical coordinates that gives the volume of using the order of integration 
.
A. 
B. 
C. 
D. 
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Convert the improper fraction to a mixed number.
A. 5
B. 6
C. 6
D. 7
Mathematics
Solve the problem.The cost C of producing t units is given by C(t) = 2t2 + 7t, and the revenue R generated from selling t units is given by 
For what values of t will there be a profit?
A. t > 6 B. t > 8 C. t > 0 D. t > 7
Mathematics
Solve the equation for the interval [0, 2?).2 sin2x = sin x
A. x = 
, 
, 
, 
B. x = 0, ?, 
, 
C. x = 
, 
D. x = 
, 
Mathematics