Ms. Mbariket needs to have her car repaired but does not want to spend more than $375 for the repairs. The mechanic says that the part needed
for the repair will cost $100 and the labor will cost an additional $40 per
hour. Which inequality below represents the greatest number of hours
the mechanic can work without exceeding Ms. Mbariket's budget?
40 + 100x < 375
O 100 + 402 < 375
O 140x < 375
O 100 + 40.2 > 375

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)

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3