document.write( "Question 362275: a wire is 224cm long is cut into three pieces the first is twice as long as the second the third is one-half as long as the second how long is the second piece? \n" ); document.write( "
Algebra.Com's Answer #258154 by mananth(16946)![]() ![]() You can put this solution on YOUR website! a wire is 224cm long is cut into three pieces the first is twice as long as the second the third is one-half as long as the second how long is the second piece? \n" ); document.write( ".. \n" ); document.write( "let second be x cm \n" ); document.write( "first = 2x \n" ); document.write( "third = x/2 \n" ); document.write( ".. \n" ); document.write( "x+2x+(x/2)=5x/2 \n" ); document.write( "7x/2=224 \n" ); document.write( "multiply by 2 \n" ); document.write( "(7x/2)*2 = 224*2 \n" ); document.write( "5x=448 \n" ); document.write( "/7 \n" ); document.write( "x=64 \n" ); document.write( "x=64 cm the second part \n" ); document.write( "first part = 2x = 64*2=128 cm \n" ); document.write( "third part = x/2 = 64/2=32 cm \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |