PLEASE HELP ASAPPP (18 points ahhh) A person's height above the ground on the Sky Ferris Wheel can be described by the function h=98sin(pi/2(t-1))+101 where h is the height in feet and t is time in minutes after getting on the wheel at the bottom. Select all the following statements that are true in this situation

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2

If we pull out the middle player of team a and the fourth player of the team b. what will be the force of team a and team b? what is their sum of forces