document.write( "Question 179253: I need help with these two word problems.
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document.write( "1. The perimeter of a rectangle is 24 centimeters. The lenght of the rectangle is four more than the width. What is the length of the rectangle.
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document.write( "2. The sum of three consecutive even intergers is 444. what are the three numbers. \n" );
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Algebra.Com's Answer #134179 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1. The perimeter of a rectangle is 24 centimeters. The length of the rectangle is four more than the width. What is the length of the rectangle. \n" ); document.write( "--- \n" ); document.write( "Formula: perimeter = 2(L + W) \n" ); document.write( "Let width = \"x\" cm , then length = \"x+4\" cm \n" ); document.write( "24 = 2(x+4 + x) \n" ); document.write( "12 = 2x+4 \n" ); document.write( "2x = 8 \n" ); document.write( "x = 4 cm (this is the width) \n" ); document.write( "x+4 = 8 cm (this is the length) \n" ); document.write( "================================\r \n" ); document.write( "\n" ); document.write( "2. The sum of three consecutive even intergers is 444. what are the three numbers. \n" ); document.write( "1st: 2x \n" ); document.write( "2nd: 2x+2 \n" ); document.write( "3rd: 2x+4 \n" ); document.write( "-------------- \n" ); document.write( "Equation: \n" ); document.write( "2x + 2x+2 + 2x+4 = 444 \n" ); document.write( "6x + 6 = 444 \n" ); document.write( "6x = 438 \n" ); document.write( "x = 73 \n" ); document.write( "------------- \n" ); document.write( "1st: 146 \n" ); document.write( "2nd: 148 \n" ); document.write( "3rd: 150 \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |