document.write( "Question 1114099: The weight that can be safely supported by a 2-by 6-inch support beam varies inversely with its length. A builder finds that a support beam that is 10 feet long will support 800 pounds. Find the weight that can be safely supported by a beam that is 16 feet long.\r
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document.write( "The weight that can be safely supported by the beam is _ lb. \n" );
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Algebra.Com's Answer #729109 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The weight that can be safely supported by a 2-by 6-inch support beam varies inversely with its length. A builder finds that a support beam that is 10 feet long will support 800 pounds. Find the weight that can be safely supported by a beam that is 16 feet long. \n" ); document.write( "-------------- \n" ); document.write( "w = k/L \n" ); document.write( "800 = k/10 \n" ); document.write( "k = 8000 \n" ); document.write( "------- \n" ); document.write( "w = 8000/L \n" ); document.write( "w = 8000/16 \n" ); document.write( "----- \n" ); document.write( "w = 500 lbs \n" ); document.write( "------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------ \n" ); document.write( "The weight that can be safely supported by the beam is 500 lb. \n" ); document.write( " |