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April 25, 2014

April 25, 2014

Posted by **MJ** on Thursday, January 3, 2013 at 7:23am.

- Algebra II -
**Reiny**, Thursday, January 3, 2013 at 9:29amw = k(1/d^2)

when d = 4000 , w = 200

200 = k(1/16000000)

k = 200(16000000)

when d = 5000

w = 200(16000000)/5000^2 = 128

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