document.write( "Question 166855: write an equation, then find the requested value of the variable.\r
\n" ); document.write( "\n" ); document.write( "if B varies inversely as t+2 and B=12 when t=1, find B when t=4
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Algebra.Com's Answer #122926 by jojo14344(1513)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "As it looks, \"+2\" is part of \"t\" as it inversely proportional to \"B\". Then it follows this eqn: \"B%5B1%5D%28t%5B1%5D%2B2%29=B%5B2%5D%28t%5B2%5D%2B2%29\"
\n" ); document.write( "where --- \"B%5B1%5D=12\",\"t%5B1%5D=1\",\"B%5B2%5D=unknown\",\"t%5B2%5D=4\"
\n" ); document.write( "Continuing our eqn,
\n" ); document.write( "\"12%2A%281%2B2%29=B%5B2%5D%284%2B2%29\"
\n" ); document.write( "\"12%2A3=6B%5B2%5D\"
\n" ); document.write( "\"36=6B%5B2%5D\" ------> \"cross%2836%296%2Fcross%286%29=cross%286%29B%5B2%5D%2Fcross%286%29\"
\n" ); document.write( "\"highlight%28B%5B2%5D=6%29\", Answer
\n" ); document.write( "*That is true, when \"t%5B1%5D=1\" goes up \"t%5B2%5D=4\", then \"B%5B1%5D=12\" goes down \"B%5B2%5D=6\" ---> inversely proportional.
\n" ); document.write( "Thank you,
\n" ); document.write( "Jojo
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