document.write( "Question 97683: I do not understand how to to this problem could you help? \r
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document.write( "Geometry. Refer to the triangl in the figure. Find an expression that represents its perimeter. (I do not know how to show you the tringle but the sides are): \r
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document.write( "smallest to largest
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document.write( "1/x^2
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document.write( "3/4x
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document.write( "5/x^2\r
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document.write( "This is my last problem and I am frustrated any help is greatly appreciated. Thank you. \n" );
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Algebra.Com's Answer #71070 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 1/x^2 \n" ); document.write( "3/4x \n" ); document.write( "5/x^2 \n" ); document.write( "---------- \n" ); document.write( "Add these sides to get the perimeter: \n" ); document.write( "= (1/x^2) + (3/4x) + (5/x^2)\r \n" ); document.write( "\n" ); document.write( "lcm = 4x^2\r \n" ); document.write( "\n" ); document.write( "Rewrite each fraction with the lcm as its denominator: \n" ); document.write( "= (4/lcm) + (3x/lcm) + (20/lcm)\r \n" ); document.write( "\n" ); document.write( "Write the sum of the numerators over the lcm\r \n" ); document.write( "\n" ); document.write( "= (4+3x+20)/lcm\r \n" ); document.write( "\n" ); document.write( "Simplify\r \n" ); document.write( "\n" ); document.write( "= (3x+24)/4x^2\r \n" ); document.write( "\n" ); document.write( "============ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |