Saturday

January 31, 2015

January 31, 2015

Posted by **monique** on Sunday, March 25, 2012 at 9:47pm.

- Geometry -
**Reiny**, Sunday, March 25, 2012 at 10:10pmI answered this question for you at

http://www.jiskha.com/display.cgi?id=1332714932

Did you not look back ?

remember that if lines are perpendicular, then their slopes must be negative reciprocals of each other,

So, if the first has a slope of (1/3),

the second must have a slope of -3

- Geometry -
**Keyosha**, Monday, December 17, 2012 at 8:24pmA cylinder holds 100 cubic centimeters of water. If you triple the radius of the cylinder but keep the height the same, how much water would you need to fill the new cylinder? V= 3.14r^2h

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