1 Door Thickness: Most standard interior doors are 1 3/8 inches thick, and the door is slightly beveled to make the closure into the jamb. 2  Buy the correct door hardware for the application so the door handles for passage or privacy have the correct back set and bore. Door Thickness: Most standard interior doors are 1 3/8 inches thick, and the door is slightly beveled to make the closure into the jamb. 2  Buy the correct door hardware for the application so the door handles for passage or privacy have the correct back set and bore.
State whether the relationship between the variables in the table is a direct variation, an inverse variation, or neither. If it is a direct or inver...
Copyright Â© 2009 by Nelson Education Ltd. Reproduction permitted for classrooms 2B Inverse Variation 1 CHAPTER 2 B Inverse Variation In the previous lesson, we examined variables with a directvariation, where the ratio between the two variables is aconstant. Another type of relationship between two variablesis an inverse variation.