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September 22, 2014

September 22, 2014

Posted by **Anonymous** on Sunday, September 1, 2013 at 9:11pm.

- algebra -
**bobpursley**, Sunday, September 1, 2013 at 9:27pmarea=1/2 * y *( 2/5 * y + 4)

= y^2/5 + 2y

- algebra -
**Graham**, Monday, September 2, 2013 at 7:15amArea of Triangle = (1/2) x base x height

A = (1/2)(y/2)(2y/5+4)

rearrange

A = (1/10)y^2 + y

That is, assuming that 1/2y means (1/2)y rather than 1/(2y).

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