Mathematics, 12.02.2020 02:56, marquez8
Jami is trying to model the movement of a tire. In order to properly model the movement, she is going to focus on the movement of the tire's air nozzle. The nozzle is on the right side of the tire and she is going to treat that position as the equilibrium position. She then slowly rotates the tire so that the nozzle goes up at the beginning of the rotation, and follows its change in height.
The distance of the nozzle from the center of rotation is nine inches. She finds that it takes eight seconds for the tire to make a single revolution.
Which of the following functions best models the position of the nozzle?
A. s(t)=9sin(4pi t)
B. s(t)=9sin(pi/4 t)
C. s(t)=9cos(4pi t)
D. s(t)=9cos(pi/4 t)
Answers: 2
Mathematics, 21.06.2019 21:30, cassandramanuel
Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?
Answers: 1
Mathematics, 21.06.2019 22:00, malikxyo224
Rewrite so the subject can be y in the formula d=m-y/y+n
Answers: 1
Jami is trying to model the movement of a tire. In order to properly model the movement, she is goin...
Mathematics, 26.02.2020 17:51