At our school, 2 out of 3 students is involved in an after school activity. how many of the 600 students are in an after school activity at our school? a. 300 b. 350 c. 400 d. 450

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

Write the following as a base and exponent

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 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)