document.write( "Question 1042162: Two software companies are developing new android apps. the average profit per x hundred downloads earned by each company can be modelled by the rational functions below, where x> or equal to 0.
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document.write( "Giroux Media: G(x)=80x+150/x
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document.write( "Nancy Incorporated B(x)=35x+600/x\r
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document.write( "How many downloads are required for the profit earned by Giroux Media to be greater than the profit earned by Lancy Incorporated? Provide a full algebraical solution, including a sign chart. \n" );
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Algebra.Com's Answer #657108 by stanbon(75887) ![]() You can put this solution on YOUR website! Two software companies are developing new android apps. the average profit per x hundred downloads earned by each company can be modelled by the rational functions below, where x> or equal to 0. \n" ); document.write( "Giroux Media: G(x)=80x+150/x \n" ); document.write( "Nancy Incorporated B(x)=35x+600/x \n" ); document.write( "How many downloads are required for the profit earned by Giroux Media to be greater than the profit earned by Lancy Incorporated? Provide a full algebraical solution, including a sign chart. \n" ); document.write( "---- \n" ); document.write( "Solve:: G(x) > B(x) \n" ); document.write( "------- \n" ); document.write( "80x + 150/x > 35x + 600/x \n" ); document.write( "---------------- \n" ); document.write( "45x + 150/x > 4(150/x) \n" ); document.write( "45x > 3(150/x) \n" ); document.write( "15x > 150/x \n" ); document.write( "------- \n" ); document.write( "150 < 15x^2 \n" ); document.write( "x^2 > 10 \n" ); document.write( "x > sqrt(10) \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " |