document.write( "Question 1204211: There is a right-angled triangle (height=4x, base=x) and a rectangle (length=5x-2, width=x-1). all measurements are in centimeters. the area of the rectangle is greater than the area of the triangle. find the set of possible values of x. step-by-step explanation needed please \n" ); document.write( "
Algebra.Com's Answer #840305 by mananth(16946)![]() ![]() You can put this solution on YOUR website! There is a right-angled triangle (height=4x, base=x) and a rectangle (length=5x-2, width=x-1). all measurements are in centimeters. the area of the rectangle is greater than the area of the triangle. find the set of possible values of x. step-by-step explanation needed please\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "There is a right-angled triangle (height=4x, base=x)\r \n" ); document.write( "\n" ); document.write( "Area of triangle 1/2 * 2x*x = 2x^2\r \n" ); document.write( "\n" ); document.write( " a rectangle (length=5x-2, width=x-1).\r \n" ); document.write( "\n" ); document.write( "Area of rectangle = L*W =(5x-2)(x-1) \n" ); document.write( "= 5x^2-7x+2\r \n" ); document.write( "\n" ); document.write( "5x^2-7x+2 >2x^2\r \n" ); document.write( "\n" ); document.write( "3x^2-7x+2>0\r \n" ); document.write( "\n" ); document.write( "3x^2-6x-x+2>0\r \n" ); document.write( "\n" ); document.write( "3x(x-2)-1(x-2)>0\r \n" ); document.write( "\n" ); document.write( "(x-2)(3x-1)>0\r \n" ); document.write( "\n" ); document.write( "either (x-2)>0 or 3x-1>0\r \n" ); document.write( "\n" ); document.write( "x>2 or x>1/3\r \n" ); document.write( "\n" ); document.write( "x>2 \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |