document.write( "Question 1203616: The perimeter of a rectangular room is 60.5 feet. Let x be the width of
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document.write( "the room (in feet) and let y be the length of the room (in feet). Select
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document.write( "the equation that could model this situation.
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document.write( "Ⓐ y = - 2x + 60.5
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document.write( "Ⓑ y = - x + 30.25
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document.write( "Ⓒ 2x + y = 30.25
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document.write( "Ⓓ x + 2y = 60.5 \n" );
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Algebra.Com's Answer #839312 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( " \r\n" ); document.write( "\r\n" ); document.write( "Equation (B) y = - x + 30.25 is equivalent to \r\n" ); document.write( "\r\n" ); document.write( " x + y = 30.25\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "which describes the sum of the length and the width as half of the perimeter,\r\n" ); document.write( "so this equation is good and relevant to the problem.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( "Three other equations, (A), (C) and (D) are irrelevant.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( "In my view, this method of teaching, giving irrelevant questions for discussion, \n" ); document.write( "educationally is very bad and methodologically is inacceptable.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " It only causes disgust.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If a person gives such assignments to students, it only means two things:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " (1) this person can not teach, at all,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " and \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " (2) this person is not ready to teach.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "It is better to keep such a person at a cannon shot’s distance from teaching.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, I would not have objections, if somebody will come with the idea to double this distance.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |