(2) The length of a rectangular floor is two metres more than twice its width. If a diagonal of the rectangle is 13 meters, find the area of the floor.
(2) The length of a rectangular floor is two metres more than twice its width. If a diagonal of the rectangle is 13 meters, find the area of the floor.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:(2) The length of a rectangular floor is two metres more than twice its width. If a diagonal of
the rectangle is 13 meters, find the area of the floor.
(3) The demand function for a tablet is given by the model p=200–16x² where p is measured
in dollars per tablet and x is measured in millions of tablets. If it costs $50 to produce each tablet
and a profit of $125 million was derive when 2.5 million tablets were produced. Derive the
number of tablets that the company could sell to make the same amount of profit?
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