I NEED HELP AND QUICK BEFORE THE AFTERNOON (quick note this is not multiple choice) The function h=-16^2+1700 gives an object's height h, in feet, at t seconds

a. What does the constant 1700 tell you about the height of the object?

b. What does the coefficient of t^2 tell you about the direction the object is moving?

c. When will the object by 1000 ft above ground?

d. When will the object by 950 ft above ground?

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

Write an expression that represent sarah’s total pay last week. represent her hourly wage with w monday 5 tuesday 3 wednesday 0 noah hours wednesday 8 only with w wage did noah and sarah earn the same amount last week?

Keith runs 5 miles in 38 minutes. at the same rate, how many miles would he run in 57 minutes