17. Find x. Round to the nearest tenth if necessary. Assume that segments that appear to be tangent are tangent.
o
11
Find x. Round to the nearest tenth if necessary.
19
8
9
12
15
27

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)

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units