Barbara sets off a water-powered rocket. The height of the rocket at time t seconds is given by h(t) = - 16t^2 + 96t.
Use the quadratic formula to estimate when into the trip the rocket is 64 feet high.

answer: no

step-by-step explanation:

i dont know

step-by-step explanation:

answer: the is put the 450

step-by-step explanation:

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.