Sunday

December 21, 2014

December 21, 2014

Posted by **Casey** on Monday, March 31, 2008 at 8:44pm.

1. The distance traveled by a falling object is given by the formula d=4.9t^2, where d is in meters and t is in seconds. Solve the formula for t.

2.The volume of a right circular cone is given by the formula V=1/3(pi)r^2h. Solve the formula for r in terms of V and h.

- ALGEBRA -
**DrBob222**, Monday, March 31, 2008 at 8:50pmd = 4.9t^2

get what you are solving for on one side and put everything else on the other side.

Do that by simple algebra.

Divide both sides by 4.9

d/4.9 = t^2

now take the square root of both sides.

sqrt(d/4.9) = square root (t^2)= +/-t.

You do the second one the same way.

- ALGEBRA -
**Casey**, Monday, March 31, 2008 at 10:12pmTHANKS WE HAVEN'T DONE THOSE PROBLEMS ALL YEAR!

**Answer this Question**

**Related Questions**

Algebra - I have two problems that I am not sure about how to work out. 1. The ...

Physics Problems - I have a few questions that I dont understand and are having ...

math - a. The formula for the velocity of an object is , where v is the velocity...

Math - The formula for the velocity of an object is , where v is the velocity of...

Math - Every moment of every day, light pours out from the Sun at the center of ...

Phyics Word Problems - Could you please check my work and help me with two of ...

Physics - Show that the average speed of a rabbit that runs a distance of 30 m ...

physics - Which of the following statements about work is or are true? (More ...

????Math Question????8th grade adv.math - Algebra! How is the distance formula ...

Physics - Suppose that an object travels from one point in space to another. ...