Tuesday

September 16, 2014

September 16, 2014

Posted by **Joyce** on Monday, January 31, 2011 at 4:54pm.

- algebra -
**MathMate**, Monday, January 31, 2011 at 7:05pmGrade is rise/run, or difference in elevation divided by the horizontal distance.

If the roof rises 1.4' vertically over a horizontal distance of 11.8', the grade is 1.4/11.8=0.1186, or in percents, then multiply the above fraction by 100 to get

1.4/11.8*100=11.86%.

**Answer this Question**

**Related Questions**

Algebra - A roof rises 2.3 feet vertically, and 7.4 feet horizontally. What is ...

MAT116-Algebra 1A math - A roof rises 1.9 feet vertically and 5.9 feet ...

algebra - a roof rises 1.3 feet vertically and 13.1 feet horizontally. wgat is ...

Algebra - a roof rises 2.4 feet vertically and 7.3 feet horizontally. what is ...

physics - A roof rises 1.7 feet vertically and 13.3 feet horizontally. What is ...

mat 116 - a roof rises 1.9 feet vertically and 7 feet horizontally. what is the ...

math - a roof rises 1.1 feet vertically and 13.6ft horizontally what is the ...

math - a roof rises 1.2 feet vertically and 5.9 feet horizontally. What is the ...

Math - a roof rises 1.9 feet vertically and 9.1 feet horizonally. what is the ...

math - a roof is 2.5 feet vertically and 12.3 feet horizontally. what is the ...