Thursday

April 17, 2014

April 17, 2014

Posted by **Anonymous** on Tuesday, June 14, 2011 at 2:52pm.

- algebra -
**Henry**, Tuesday, June 14, 2011 at 4:30pmh(x) = -16t^2 + 96t.

The parabola opens downward. Therefore,

the max. point is the vertex.

t(V) = -b/2a = -96 / -32 = 3s = The value of t at the vertex.

h=-16*3^2 + 96*3 = -144 + 288 = 144Ft

;

**Related Questions**

Calculus - If an arrow is shot straight up from the surface of the moon with an ...

Algebra 1 - Question: The height in feet above the ground of an arrow t seconds ...

math - A calculus teacher's son likes to shoot arrows. He was wondering at what ...

Physics - Three arrows are shot at different angles. A red arrow is shot at ...

Calculus - A calculus teacher's son likes to shoot arrows. He was wondering at ...

Physics - An arrow is shot into the air at a velocity of 25 m/s and an angle of ...

Algebra - word problem - A red ball and a green ball are simultaneously tossed ...

Calculus - The ideas we are practicing in these exercises can be put to ...

Math - The height of a golf ball that is hit into the air with an initial ...

algebra - Height difference. A red ball and a green ball are simultaneously ...