document.write( "Question 76429: The force needed to stretch a spring a certain distance varies directly with the distance. An 8 pound force stretches a spring 3.5 inches. How much force is needed to stretch the spring 12 inches.
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document.write( " (round to nearest 0.1) \n" );
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Algebra.Com's Answer #54887 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 8/3.5=X/12 CROSS MULTIPLY \n" ); document.write( "3.5X=96 \n" ); document.write( "X=96/3.5 \n" ); document.write( "X=27.4 POUNDS ARE NEEDED. \n" ); document.write( " \n" ); document.write( " |