Use the matrix capabilities of a graphing utility to find the inverse of the matrix 
(if it exists).
A. ?
B. ?
C. ?
D. 
E. ?does not exist
?
Answer: B
Mathematics
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Determine whether the sequence converges or diverges, and, if it converges, find 
an.an = 
3/n
A. ln 3 B. 1 C. 0 D. Diverges
Mathematics
Solve the problem. Round to the nearest cent.Central Airlines offers a series discount of 20/30/15 for frequent flyers. If a round-trip airline ticket is $741, what is the net cost after the series discount?
A. $388.28 B. $352.72 C. $259.35 D. $481.65
Mathematics
Solve.In a race, Car A starts 1 mile behind Car B. Car A is traveling at 45 miles per hour, while Car B is traveling at 40 miles per hour. How long will it take for Car A to overtake Car B?
A. 12 minutes
B. 8 minutes
C. 
minutes
D. 48 minutes
Mathematics
Find the slope of the line. 
A. 2
B. - 2
C. 
D. - 
Mathematics