document.write( "Question 259692: If m is directly proportional to x and m = 2 when x = 12, then what is the value of x when m = 2^-1? \n" ); document.write( "
Algebra.Com's Answer #191151 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If m is directly proportional to x and m = 2 when x = 12, then what is the value of x when m = 2^-1? \n" ); document.write( "--------------- \n" ); document.write( "m = kx \n" ); document.write( "--- \n" ); document.write( "Find \"k\" \n" ); document.write( "2 = k*12 \n" ); document.write( "k = 1/6 \n" ); document.write( "-------------- \n" ); document.write( "So, m = (1/6)x \n" ); document.write( "--- \n" ); document.write( "If m = 2^(-1) then \n" ); document.write( "2^(-1) = (1/6)x \n" ); document.write( "(1/2) = (1/6)x \n" ); document.write( "Multiply both sides by 6 to solve for \"x\": \n" ); document.write( "x = 3 \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |