document.write( "Question 208930: The upper Angel Falls, the highest waterfall on Earth, are 750 m higher than Niagra Falls. if each of the falls were 7 m lower, the upper Angel Falls would be 16 times as high as Niaga falls. How high is each waterfall? \n" ); document.write( "
Algebra.Com's Answer #157969 by nyc_function(2741) You can put this solution on YOUR website! I will set up the equation and you can finish.\r \n" ); document.write( "\n" ); document.write( "Let x = height of Niagra Falls\r \n" ); document.write( "\n" ); document.write( "Let (x + 750) = height of Angel Falls\r \n" ); document.write( "\n" ); document.write( "If each fall is reduced by 7 meters, then we know that (x - 7) represents Niagra Falls and (x + 750) - 7 represents Angel Falls.\r \n" ); document.write( "\n" ); document.write( "The equation is:\r \n" ); document.write( "\n" ); document.write( "(x + 750) - 7 = 16(x - 7)\r \n" ); document.write( "\n" ); document.write( "Can you finish now?\r \n" ); document.write( "\n" ); document.write( "Keep in mind that your answer must be in terms of meters.\r \n" ); document.write( "\n" ); document.write( "HINT:\r \n" ); document.write( "\n" ); document.write( "The height of the Falls from the top of the Falls to the river is 188 feet (57 m).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |