A fire work is shot into the air, but it malfunctions and dose not explode. The firework height below or above sea levels in meters h as a function of the time in seconds t since it was shot is h(t)=-4.9t^2+29.4t-40.1 the maximum hight of the fire work is A 4 meters Above B 3 meters above C 4 meters below or D 3 meters below

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −

Which equation represents h for right triangle abc