document.write( "Question 239375: Solve using the five-step problem-solving process.\r
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document.write( "Find the length of a rectangular lot with a perimeter of 108 meters if the length is 8 meters more than the width. (P = 2L + 2W) \r
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document.write( "thanks \n" );
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Algebra.Com's Answer #175744 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! length = x + 8\r \n" ); document.write( "\n" ); document.write( "width = x\r \n" ); document.write( "\n" ); document.write( "P = 108\r \n" ); document.write( "\n" ); document.write( "108 = 2(x + 8) + 2(x)\r \n" ); document.write( "\n" ); document.write( "Can you finish now?\r \n" ); document.write( "\n" ); document.write( "=====================\r \n" ); document.write( "\n" ); document.write( "I got your reply. Here is the rest of my reply.\r \n" ); document.write( "\n" ); document.write( "length = x + 8 \n" ); document.write( "width = x \n" ); document.write( "P = 108 \n" ); document.write( "108 = 2(x + 8) + 2(x) \n" ); document.write( " \n" ); document.write( "We have the tools needed to solve for x and find the answer. \n" ); document.write( " \n" ); document.write( "Keep in mind that we are searching for the length, which is 8 more than the width denoted as x + 8. \n" ); document.write( " \n" ); document.write( "108 = 2(x + 8) + 2(x) \n" ); document.write( " \n" ); document.write( "108 = 2x + 16 + 2x \n" ); document.write( " \n" ); document.write( "108 = 4x + 16 \n" ); document.write( " \n" ); document.write( "108 - 16 = 4x \n" ); document.write( " \n" ); document.write( "92 = 4x \n" ); document.write( " \n" ); document.write( "92/4 = x \n" ); document.write( " \n" ); document.write( "23 = x \n" ); document.write( " \n" ); document.write( "Is the anwer 23? \n" ); document.write( " \n" ); document.write( "No, it is not the answer. The number 23 is the value of x. \n" ); document.write( " \n" ); document.write( "Since x = the width, we now know that the width is 23 meters. \n" ); document.write( " \r \n" ); document.write( "\n" ); document.write( "Now, the length is x + 8 meters.\r \n" ); document.write( "\n" ); document.write( " \r \n" ); document.write( "\n" ); document.write( "Replacing x with 23, we get 23 + 8 or 31 meters.\r \n" ); document.write( "\n" ); document.write( " \r \n" ); document.write( "\n" ); document.write( "The length is 31 meters for this rectangular field.\r \n" ); document.write( "\n" ); document.write( " \r \n" ); document.write( "\n" ); document.write( " \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |