document.write( "Question 1006391: A radioactive element decays at a rate of 7%. What is the half-life of the element ( exact answer). \n" ); document.write( "
Algebra.Com's Answer #622530 by ikleyn(52788)\"\" \"About 
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\n" ); document.write( "7% is not a rate.\r
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\n" ); document.write( "\n" ); document.write( "It is an amount.\r
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\n" ); document.write( "\n" ); document.write( "A rate is 7% at given time.\r
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\n" ); document.write( "\n" ); document.write( "Use the terms correctly.\r
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