document.write( "Question 1061597: What are the three arithmetic means between 3 and 9
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Algebra.Com's Answer #676364 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! What are the three arithmetic means between 3 and 9 \n" ); document.write( "----------------- \n" ); document.write( "a(1) = 3 \n" ); document.write( "a(5) = 9 \n" ); document.write( "--------------------- \n" ); document.write( "a(5) = a(1) + 4d \n" ); document.write( "9 = 3 + 4d \n" ); document.write( "4d = 6 \n" ); document.write( "d = 3/2 \n" ); document.write( "--------------- \n" ); document.write( "Ans:: 3, 3+(3/2)= 9/2, (9/2)+(3/2)= 12/2, (12/2)+(3/2)= 15/2, (15/2)+(3/2)= 9 \n" ); document.write( "---------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |