Find the angle between vectors v and w. Round the answer to the nearest tenth of a degree.v = 
, w = 
A. -84.8°
B. 174.8°
C. 95.2°
D. 5.2°
Answer: B
Mathematics
You might also like to view...
Factor the expression completely, if possible.1 + 216y3
A. (1 + 6y)(1 + 36y2) B. (1 + 6y)(1 - 6y + 36y2) C. (1 - 6y)(1 + 6y + 36y2) D. Does not factor
Mathematics
Find an equation of the line having the given slope and containing the given point. m = 0, (-10, -2)
A. x = -10 B. y = -2 C. x = -2 D. y = -10
Mathematics
Find the intersection of the given intervals.(-?, 6) ? [-7, 15)
A. (-?, 15) B. [-7, 6) C. (-?, -7] D. (6, 15)
Mathematics
Solve the problem.A moving firm charges a flat fee of $45 plus $40 per hour. Let y be the cost in dollars of using the moving firm for x hours. Find the slope-intercept form of the equation.
A. y = 40x + 45 B. y = 45x + 40 C. y = 40x - 45 D. y = 45x - 40
Mathematics