_Fuerza que actúa para mainerier unidos los átomos o moleculas

3 1 point At a sand gravel plant, sand is falling off a conveyor belt and onto a conical pile at the rate of 10 cubic feet per minute. The diameter of the base of the cone is three times the altitude. At what rate is the height of the pile changing when the pile is 15 feet high? \( 6 /(4057) \mathrm{ft} / \mathrm{min} \) \( 8 /(405) \mathrm{ft} / \mathrm{min} \) \( 8 /(405 \Pi) \mathrm{ft} / \mathrm{min} \) None of these.

22. In his first season with the New York Knicks, Stephon Marbury scored 931 points, averaging 19.8 points per game. How many games did he play for the Knicks that season? (Lesson \( 8-6 \) )

a) \( \frac{0,3}{0,5}=\frac{1,5}{x} \)

following would round to 80? Choose ALL that apply!

(1 point) Monday's lecture went over a logistic equation: \( f(t)=\frac{1000}{1+999 e^{-0.603 t}} \) which models how many people \( f \) have had the flu \( t \) days after an initial infection in a community of 1000 people. According to the model, how many people will have had the flu after 10 days? 294 According to the model, how many people will have had the flu after 20 days? According to the model, how many days until 500 people have had the flu? 11.45 According to the model, how many days until 700 people have had the flu? According to the model, how many days until 2000 people have had the flu? never Hint: One of your answers should be "never"