document.write( "Question 135257: Story problems are my worst; however I think i've solved this can you please check for me. Thanks!
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document.write( "V=-2000t+20,000 describes the values in dollars of a certain model of car after it is t years old If a car is work $12000 substitute 12,000 into the equatio to find the age of the car.\r
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document.write( "I came up with 4 years. \n" );
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Algebra.Com's Answer #99067 by ptaylor(2198)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( "YOU ARE ABSOLUTELY RIGHT!!!!! ON ALL COUNTS----GOOD WORK!!!!!\r \n" ); document.write( "\n" ); document.write( "12000=-2000t+20000 subtract 20000 from each side\r \n" ); document.write( "\n" ); document.write( "12000-20000=-2000t+20000-20000 collect like terms\r \n" ); document.write( "\n" ); document.write( "-8000=-2000t divide both sides by -2000 \n" ); document.write( "t=4 years\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hope this helps--ptaylor \n" ); document.write( " |