Solve the problem.From a point on a straight road, two cars are driven in opposite directions, one at 64 miles per hour and the other at 26 miles per hour. In how many hours will they be 270 miles apart?
A. 4 hr
B. 3 hr
C. 2 hr
D. Not enough information
Answer: B
Mathematics
You might also like to view...
Evaluate.6 ? 23
A. 14 B. 48 C. 36 D. 1728
Mathematics
Solve the problem.The function A = A0e-0.00866x 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 193 pounds to remain?
A. 110 yr B. 220 yr C. 120 yr D. 115 yr
Mathematics
Use the figure below to answer the question. m?COD= 80°, AB = 20°, PB= 6 ft, PA= 8 ft and AC = 5 ft.
 FIGURE.png)
Find m?P.
(a) 80°
(b) 40°
(c) 30°
(d) 20°
Mathematics
Write a mathematical expression for the word phrase.32% of 57
A. 32(0.57)
B. 0.32(0.57)
C. 
D. 0.32(57)
Mathematics