document.write( "Question 744368: In an arithmetic series s6 = 162 and t6 = 47. What is the common difference for the terms in this series? \n" ); document.write( "
Algebra.Com's Answer #453289 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! In an arithmetic series s6 = 162 and t6 = 47. \n" ); document.write( "What is the common difference for the terms in this series? \n" ); document.write( "t(6) = a + 6d = 47 \n" ); document.write( "------ \n" ); document.write( "s(6) = (a+47)/2 = 162 \n" ); document.write( "a + 47 = 324 \n" ); document.write( "a(1) = 277 \n" ); document.write( "---- \n" ); document.write( "Solve for \"d\": \n" ); document.write( "277 + 6d = 47 \n" ); document.write( "6d = -230 \n" ); document.write( "d = -38 1/3 \n" ); document.write( "======================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======================= \n" ); document.write( " \n" ); document.write( " |