The sale of sweaters in a town changes with the temperature. if a statistical model predicts that daily sales (in dollars) are determined by the function s = 900 − 100t, where t is the temperature (in degrees celsius), what is the temperature if sweater sales are at $1,200?

What is the frequency of the sinusoidal graph?

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.