Solve the problem.The speed of sound under certain conditions is 1080 feet per second. Calculate this speed in miles per hour. Round to the nearest tenth.
A. 740.4 mi./hr.
B. 736.4 mi./hr.
C. 2209.1 mi./hr.
D. 12.3 mi./hr.
Answer: B
Mathematics
You might also like to view...
?Which of the following does not indicate the concept of subtraction?
A. ?The difference of a number and 5.
B. ?n less than m.
C. ?How much larger is 11 than 5?
D. ?n increased by m.
E. How much was paid in rent in September?
| September Payment | October Payment | Total Payments | |
| Payment Toward Rent | $552 | $1,393 |
Mathematics
Determine whether the given functions are inverses of each other.f(x) = 5x, g(x) = 
A. Yes B. No
Mathematics
Evaluate the expression.[-(-5)]3
A. 125 B. -125
Mathematics
Find the first five terms of the infinite sequence whose nth term is given.bn = 
A. 
, 
, 
, 
, 
B. 6e, 24e2, 120e3, 720e4, 5040e5
C. 
, 
, 
, 
, 
D. -6e, 24e2, -120e3, 720e4, -5040e5
Mathematics