A downtown building is 720 feet tall. Maggie makes a scale model of the building at 1:240 of its actual size . How tall is the model?

Identify the graph of y = ln x + 1.

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)

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?