Rohan dropped a lacrosse ball from a building. After each bounce, the height of the ball is measured and recorded in the table. Bounce Number Height (cm) After Bounce 1 10,240 2 2,560 3 640 4 160 Write an explicit and recursive formula to represent the sequence of the height of the ball after each bounce. What is the height of the ball after bounce 8? Explain your answer by using one of the formulas you created.

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered