In zoe`s class, 4/5 of the students have pets. of the students who have pets 1/8 have rodents. what fraction of the students in zoe`s class have rodents?

a) 1/40
b) 1/10
c) 2/5
d) 1/2

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)