Internet Audience At the end of a certain year, the four companies with the largest number of home Internet users in the United States were Microsoft. Time Warner, Yahoo, and Google, with a combined audience of 284 million users. Taking x to be the Microsoft audience in millions, y the Time Warner audience in millions, z the Yahoo audience in millions, and u the Google audience in millions, it was observed that z - u- 3(x-y) + 26 x +y - 44 +z+u and x - y + z -u- 50. How large was the audience of each of the four companies at the end of that year Microsoft Time Warner Yahoo Google Need Help? Read
Internet Audience At the end of a certain year, the four companies with the largest number of home Internet users in the United States were Microsoft. Time Warner, Yahoo, and Google, with a combined audience of 284 million users. Taking x to be the Microsoft audience in millions, y the Time Warner audience in millions, z the Yahoo audience in millions, and u the Google audience in millions, it was observed that z - u- 3(x-y) + 26 x +y - 44 +z+u and x - y + z -u- 50. How large was the audience of each of the four companies at the end of that year Microsoft Time Warner Yahoo Google Need Help? Read
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 28EQ
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