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March 4, 2015

March 4, 2015

Posted by **Joanie** on Monday, March 30, 2009 at 7:11pm.

x^2 + y^2 is less than or equal to 49

y is less than or equal to 3-x^2

I know that these are the equations of a circle and a parable. There should be 3 solutions. However, I am not sure how to solve these equations. CAn you help? Thanks.

- Solving inequalities -
**bobpursley**, Monday, March 30, 2009 at 7:18pmsolve them equal, then...for instance...

x^2+y^2<=7^2 which means the radius of all points x,y from the origin is less or equal to 7...which does indeed mean the circle and all points in it.

- Solving inequalities -
**lisa**, Thursday, March 29, 2012 at 12:34am5x+10>20

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