A college large lecture of 50 students are entering a math competition. The top three projects are awarded a gold ribbon, silver ribbon, and a blue ribbon. How many different ways can these ribbons be assigned?

Which inequality has a dashed boundary line when graphed ?

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)

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid