Simplify the fraction.
A. 
B. 
C. 8
D. 
Answer: C
You might also like to view...
Solve the problem.Three trains - one eastbound, one westbound, and one northbound - leave a city at the same time. The speed of the northbound train is 10 miles per hour greater than the speed of the eastbound train. After 8 hours, the distance between the westbound train and the eastbound train is 560 miles. Twice the speed of the westbound train is 40 miles per hour more than the speed of the northbound train. Find the speeds of the three trains.
A. eastbound, 30 mph; westbound, 40 mph; northbound, 40 mph B. eastbound, 20 mph; westbound, 50 mph; northbound, 40 mph C. eastbound, 40 mph; westbound, 40 mph; northbound, 30 mph D. eastbound, 40 mph; westbound, 40 mph; northbound, 50 mph
Solve the equation.
- 
= 1
A. {3, -1} B. ? C. {3} D. {-3, -1}
A dart is thrown randomly and sticks on the circular dart board shown. Assume that all sectors are the same size and that the dart does not land on a border between shaded areas.
Find the probability that the dart lands on a white area.
A. 
B. 
C. 
D. 
Find the component form of the vector u with the given initial and terminal points.
?
Initial point: 
Terminal point: 
?
A. 
B. ?
C. ?
D. ?
E. ?