Saturday

September 20, 2014

September 20, 2014

Posted by **Sherrydoug2** on Monday, March 4, 2013 at 8:00pm.

H = 49t^2 + 14t +60

where h is in meters and t is the time in seconds since the ball was thrown. Find the time that the ball will be 30 meters from the ground. Round your answer to the nearest tenth of a second.

- algebra -
**Sherrydoug2**, Monday, March 4, 2013 at 8:45pmSorry, the cliff is 30 feet high.

**Answer this Question**

**Related Questions**

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

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

math - A ball is thrown upward with an initial velocity of 35 meters per second ...

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...

Algebra - A ball is thrown from an initial height of 2 meters with an initial ...

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

math - A ball is thrown from the edge of a cliff with an initial velocity of 60·...

calculus - A ball is thrown vertically upwards from a height of 6 ft with an ...

physics - A ball is thrown with an initial velocity of 20 meters per second at ...