document.write( "Question 629690: Which of the following pairs of expressions could represent consecutive odd numbers?
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document.write( "n and n + 1
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document.write( "n and n + 2
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document.write( "n and n + 3\r
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document.write( "I'm a little confused. \n" );
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Algebra.Com's Answer #396432 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! If n is odd, then n+1 is even (ex: n = 3 and n+1 = 4). So choice A is out.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "n and n + 2 \n" ); document.write( "n and n + 3 \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "----------------------------------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If n is odd, then n+3 will be even. For example, if n = 7, then n+3 = 7+3 = 10.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So choice C is out\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "n and n + 2 \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "---------------------------------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "We've eliminated choices A and C. So all that's left is choice B.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Notice how when n is odd, n+2 is also odd. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Examples: \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "n = 3, n+2 = 5 \n" ); document.write( "n = 5, n+2 = 7 \n" ); document.write( "n = 7, n+2 = 9 \n" ); document.write( "n = 9, n+2 = 11 \n" ); document.write( "... \n" ); document.write( "... \n" ); document.write( "...\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the answer is choice B\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "n and n + 2 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-------------------------------------------------------------------------------------------------------------- \n" ); document.write( "If you need more help, email me at jim_thompson5910@hotmail.com\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Jim \n" ); document.write( "--------------------------------------------------------------------------------------------------------------\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |