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December 20, 2014

December 20, 2014

Posted by **Michelle** on Saturday, October 9, 2010 at 9:13am.

- math-algebra -
**Reiny**, Saturday, October 9, 2010 at 9:45amIf h is the height above ground level, then the equation will be

h = -4.9t^2 + 60t + 110

replace t with 2 and you got it.

- math-algebra -
**Michelle**, Saturday, October 9, 2010 at 10:31amI got 422.08 but it says that is still wrong can you help

- math-algebra -
**Reiny**, Saturday, October 9, 2010 at 10:53amh = -4.9(4) + 60(2) + 110

= 210.4 m

or 100.4 above the tower

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