7x-6 12- 2x
А
B
C
Point B is the midpoint of segment AC;
find the length of segment AB.
16
4
2
8

What is 20+(5 x 2/5 )+ 3 show your work

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

What is the point slope form of a line with slope -5 that contains point (2,-1)