document.write( "Question 206075This question is from textbook
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document.write( ": The formula R= - 0.0065t + 4.3222 can be used to predict the world record, in minutes, for the 1-mi run t years after 1900. Determine in terms of an inequality) those years for which the world record will be less than 3.7 minutes.\r
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document.write( "I have tried working this problem numerous ways. I just do not know what I am missing. Please help. \n" );
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Algebra.Com's Answer #155650 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The formula R= - 0.0065t + 4.3222 can be used to predict the world record, in minutes, for the 1-mi run t years after 1900. Determine in terms of an inequality) those years for which the world record will be less than 3.7 minutes. \n" ); document.write( "-------------------------------------------- \n" ); document.write( "-0.0065t + 4.3222 < 3.7 \n" ); document.write( "-0.0065t < - 0.6222 \n" ); document.write( "t > 95.72 \n" ); document.write( "------------------- \n" ); document.write( "Year: 1900+95.72 puts you in the year 1996 \n" ); document.write( "Ans: 1996 and beyond \n" ); document.write( "======================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |