Which number line represents the solution set for the inequality 2x - 62 6(x-2) + 8? -1.5
-1
-0.5
O
1
1.5
O
+
-1
-0.5
0.5
1
1.5
o
-1.5
=
-0.5
0
0.5
1
1.5
O
-1.5
-1
-0.5
0
0.5
1
1.5

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)

The surface area of the triangular prism is .

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.