Solve the problem.An airplane is cruising at an altitude of 15,840 feet. What is the plane's altitude in miles?
A. 6 mi
B. 2 mi
C. 3 mi
D. 4 mi
Answer: C
Mathematics
You might also like to view...
Round following numbers as indicated.8.337 (nearest tenth)
A. 8.4 B. 8.3 C. 8.2 D. 8.337
Mathematics
Multiply and write the product as a mixed number in simplest form.3
? 7
A. 24
B. 21
C. 147
D. 10
Mathematics
Solve the problem.The function A = Aoe-0.0099x models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault. If 500 pounds of the material are placed in the vault, how much time will need to pass for only 226 pounds to remain?
A. 85 years B. 160 years C. 90 years D. 80 years
Mathematics
Represent the shaded area in the figure group with an improper fraction.
A. 
B. 
C. 
D. 1
Mathematics