The measures of three angles of a triangle are given by (8x-5)°, (2x)°, and (3x-10)°. what is the measure of the largest angle.

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)

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20

The quotient of 15 and a number is 1 over 3 written as an equation