can anyone help mi wif tis..?

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- Jun 21st 2006, 04:19 AM #1

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- Jun 21st 2006, 04:35 AM #2Originally Posted by
**xiaoz**Originally Posted by**some stupid assignment**

divide both sides by

get rid of paranthesis..

Add to both sides..

multiply both sides by

finally, divide both sides by

simplify

and that is what is.

Originally Posted by**some stupid assignment**

- Jun 21st 2006, 04:58 AM #3

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- Jun 21st 2006, 05:17 AM #4
## Question 3

Originally Posted by**Quick Rocks :)**

That means the circumference of the wheel is 0.003125, and the diameter is of course the circumference divided by pi

so I'm trusting you can find it from here.

- Jun 21st 2006, 05:25 AM #5

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- Jun 21st 2006, 09:26 AM #6