OpenStudy (anonymous):

A building code regulation requires that the slope of the riser to the tread of a staircase be 60% with an absolute deviation of 10%. Find the maximum and minimum slopes of the staircase. ( see attachment)

5 years ago
OpenStudy (anonymous):
5 years ago

OpenStudy (amistre64):

does this mean that the tread can be with 50 to 70%?

5 years ago
OpenStudy (amistre64):

60/100 = 6/10 = 3/5 slope +- 10% is what I think its saying

5 years ago
OpenStudy (anonymous):

Yeah . Thanks.

5 years ago
OpenStudy (amistre64):

cool :)

5 years ago
OpenStudy (amistre64):

thats the older version of "kewl"

5 years ago
OpenStudy (anonymous):

Haha , And then there's " Coolio & Coolies "

5 years ago