6. Physics students drop a ball from the top of a 100 foot high building and model its height above the ground as a function of time with the equation h(t) = 100-16t^2 . The height, h, is measures in feet and time, t, is measured in seconds. Be careful with all calculations in this our

(a) Find the value of h(0). Include proper units. What does this output represent?

(2). Calculate h(2). Does our equation predict that the ball has hit the ground at 2 seconds? Explain.​

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.