document.write( "Question 98666: i tried this problem, but i am stuck. the problem is as follows:
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document.write( "the length of a rectangle is 5cm more than twice its width. find the largest possible width if the perimeter is at most 64cm.
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document.write( " Thank you so much for your help. i really appreciate it = ) \n" );
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Algebra.Com's Answer #71827 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! LENGTH=2W+5 \n" ); document.write( "WIDTH=W \n" ); document.write( "2(2W+5)+2W<=64 \n" ); document.write( "4W+10+2W<=64 \n" ); document.write( "6W<=64-10 \n" ); document.write( "6W<=54 \n" ); document.write( "W<=54/6 \n" ); document.write( "W<=9 ANSWER. \n" ); document.write( "L=2*9+5 \n" ); document.write( "L=18=5 \n" ); document.write( "L=23 ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "2(2*9+5)+2*9<=64 \n" ); document.write( "2(18+5)+18<=64 \n" ); document.write( "2*23+18<=64 \n" ); document.write( "46+18<=64 \n" ); document.write( "64<=64 \n" ); document.write( " |