The blueprint for the Daly’s living room has a scale of 2 inches=7 feet. The family wants to use a scale of 1 inch=4 feet. What is the width of the living room on the new blueprint?

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол