Dan runs 3 miles in 18 minutes, Chris runs 2 miles in 12 minutes, and John runs 4 miles in 28 minutes. Use the table above to determine which runners are running at the same speed? D: I need help asap my assignment is due at 2 3

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

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)