Thursday

November 27, 2014

November 27, 2014

Posted by **Anonymous** on Wednesday, May 14, 2014 at 1:20am.

Find all values of t for which the ball's height is 12 meters.

Round your answer(s) to the nearest hundredth.

- Algebra -
**Steve**, Wednesday, May 14, 2014 at 5:44amh(t) = 2+25t-4.9t^2

h=12 when

2+25t-4.9t^2 = 12

t= 0.44 and 4.66 seconds

**Answer this Question**

**Related Questions**

Math - The height(H) of an object that has been dropped or thrown in the air is ...

Math - The height(h) of an object that has been dropped or thrown in the air is...

College algebra - When a ball is thrown up into the air, it makes the shape of a...

Math Help (URGENT X10) - This is really urgent so please please please help. The...

Algebra 1 - A ball is thrown upward with an initial velocity of 35 meters per ...

college - A blue ball is thrown upward with an initial speed of 19.8 m/s, from ...

algebra - A ball is thrown upward with an initial velocity of 14 meters per ...

Physics - A red ball is thrown down with an initial speed of 1.3 m/s from a ...

physics - A red ball is thrown down with an initial speed of 1.2 m/s from a ...

phy - A blue ball is thrown upward with an initial speed of 20.6 m/s, from a ...