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November 27, 2014

November 27, 2014

Posted by **Crystal** on Friday, April 29, 2011 at 5:56pm.

- Algebra -
**MathMate**, Friday, April 29, 2011 at 6:07pm210/4000² = x/(4000+100)²

Solve for x:

x=210*(4000/4100)²

- Algebra -
**Damon**, Friday, April 29, 2011 at 6:09pmF = G M1Me/r^2

210 = G Me M1/4000^2

W = G Me M1 /(4100^2

W/210 = 4000^2/4100^2

W = 210 (4*10^3)^2/(4.1*10^3)^2

W = 210 (16/16.81)

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