document.write( "Question 1060936: Suppose that an engineer determines that she can use the formula -r^2+14≤P to estimate when the price of carbon fibre will be P dollars per kilogram or less in T years from the present. When will carbon fibre be available at $10k/g or less? \n" ); document.write( "
Algebra.Com's Answer #675765 by ikleyn(52781)\"\" \"About 
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\n" ); document.write( "What is \"r\" in the formula ?\r
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\n" ); document.write( "\n" ); document.write( "What is $10k/g ?\r
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\n" ); document.write( "\n" ); document.write( "How T is connected with the formula (if any) ?\r
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\n" ); document.write( "\n" ); document.write( "Please do not answer to me personally.\r
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\n" ); document.write( "\n" ); document.write( "Simply re-edit and re-post your text.\r
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