Solve the problem.If two planes leave an airport at the same time with one flying west at 740 miles per hour and the other flying east at 57 0 miles per hour, how long will it take them to be 3930 miles apart?
A. 2.5 hours
B. 2 hours
C. 3 hours
D. 4 hours
Answer: C
Mathematics
You might also like to view...
Add.32 + 11 + 21
A. 55 B. 64 C. 46 D. 73
Mathematics
If the sequence is geometric, find the common ratio r. If the sequence is not geometric, say so.3, 
, 
, 
, 
, . . .
A. 4
B. 10
C. 
D. 
Mathematics
Perform the matrix operation.Given A = 
and B = 
, find BA.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Let A = 
and B = 
. Find -3A + 2B.
A. 
B. 
C. 
D. 
Mathematics