Find the angle ? between the given vectors to the nearest tenth of a degree.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: E
You might also like to view...
Solve the problem.The velocity v of an object that falls through a distance h is given by 
where g is the acceleration due to gravity. Two objects are dropped from heights that differ by 5.0 m such that the sum of their velocities when they strike the ground is 
Find the heights from which they are dropped if 
A. 15.1m; 20.1m B. 1.3m; 6.3m C. 30.1m; 35.1m D. 20.1m; 25.1m
Factor the sum or difference of two cubes.216p3 + 1
A. (6p + 1)(36p2 + 1) B. (6p + 1)(36p2 - 6p - 1) C. (6p + 1)(36p2 - 6p + 1) D. (6p + 1)(36p2 + 6p + 1)
Multiply.944.82 × 100
A. 944,820 B. 944.8200 C. 94,482 D. 9.4482
Solve.Two plumbers make house calls. One charges $90 for a visit plus $40 per hour of work. The other charges $70 per visit plus $50 per hour of work. For how many hours of work do the two plumbers charge the same?
A. 2 hr B. 2.5 hr C. 1.5 hr D. 1 hr