document.write( "Question 122136: The United States population (P) (in millions) can be modeled by the function P=2.683t + 213.1 where t is the number of years since 1975. In approximately what year will the population be 350 million?\r
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document.write( "I have already come up with 2026 by graphing it on my calculator, I just need to know whether or not it is right. \r
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Algebra.Com's Answer #89665 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! P=2.683t + 213.1 where t is the number of years since 1975. In approximately what year will the population be 350 \n" ); document.write( "----------------- \n" ); document.write( "Let P=350 million; solve for \"t\". \n" ); document.write( "----------------- \n" ); document.write( "350 = 2.683t+213.1 \n" ); document.write( "2.683t = 136.9 \n" ); document.write( "t = 51.025 \n" ); document.write( "-------------------- \n" ); document.write( "1975+51.025 = 2026.025 \n" ); document.write( "--------------- \n" ); document.write( "In approximately 2026 but actually in 2027. \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H \n" ); document.write( " |