An object is thrown upward at a speed of 126 feet per second by a machine from a height of 5 feet off the ground. The height (h) of the object after (t) seconds can be found using the equation above.

1. When will the height be 109 feet?
2. When will the object reach the ground?

Could someone please explain the steps to reach the answers for me? I have multiple questions like this and need to understand how this works.

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Barbara has a good credit history and is able to purchase a car with a low-interest car loan. she co-signs a car loan for her friend jen, who has poor credit history. then, jen defaults on the loan. who will be held legally responsible by the finance company and why? select the best answer from the choices provided. a. barbara will be held legally responsible because she has a good credit history. b. jen will be held legally responsible because she drives the car. c. barbara will be held legally responsible because she is the co-signer. d. jen will be held legally responsible because she has a poor credit history. the answer is a

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?