A rock is thrown from the top of a 763 feet tall building. The distance, in feet, between the rock and the ground t seconds after it is thrown is given by d=-16t2-2t+763. How long after the throw does it take for the rock to first reach 430 feet from the ground?

When are two distinct non vertical lines parallel

What’s the answer ? use the picture to see the problem

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.