PLEASE HELP! Imagine a weight swinging back and forth on the end of a string. In a perfect situation, the weight would swing back and forth forever without stopping. If were the case, how could you model the distance of the weight from the center over time? What would a graph of that model look like? What type of function could you use to create this model? What are some other types of situations you could model similarly?

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?

Adeposit of 5500 at 6% for 3 years equals