1. Find the component form of vector V that has an initial point at A and a terminal point at B. A. v=
B. v=
C. v=
D. v=
2. Find the magnitude of vector V that has an initial point of (1,3) and a terminal point of (7,1).
A. llvll=
B. llvll=
C. llvll=
D. llvll=
3.Vector W has a component form of . Which of the following could be the initial point A and the terminal point B of vector W?
D. (6,-4) & (3,1)
4. What is the magnitude of the displacement vector from your home to work, and will you be able to ride the bus for the discounted rate?
A. 6,500; no discount

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Bring the fraction a/a-4 to a denominator of 16-a^2

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2