Select the decimal number that is equivalent to one and eighty-nine hundredths. (2 points) a
1.089

b
1.189

c
1.89

d
1.98

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 percent of 18 is 24? and plz explain thx.

Which of the following equations is equivalent to x/3-6/x=1