document.write( "Question 436414: Oil tanker A leaves Corpus Christi, Texas heading due east toward St. Petersburg, Florida at a speed of 15 mph. At the same time, tanker B leaves St. Petersburg, Florida heading due west toward Corpus Christi, Texas at a speed of 29 mph. The distance between the two ports is 900 miles.\r
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document.write( "A. How far are the tankers from Corpus Christi when they meet?\r
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document.write( "B. Write a compound inequality for the time interval during which they are within 110 miles of eachother.
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document.write( "(round all answers to the nearest hundredth) \n" );
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Algebra.Com's Answer #301937 by mananth(16946) You can put this solution on YOUR website! Tanker A due East 15 km/h \n" ); document.write( "Tanker B due West 29 km/h \n" ); document.write( "Distance 900 miles \n" ); document.write( "Let time they meet be x hours \n" ); document.write( "Tanker A due East distance traveled 15 x miles \n" ); document.write( "Tanker B due West distance traveled 16 x miles \n" ); document.write( " \n" ); document.write( "Time taken to meet is same \n" ); document.write( "t=d/r \n" ); document.write( "combined speed= 44 mph \n" ); document.write( " \n" ); document.write( "44 x = 900 \n" ); document.write( "x= 20.45 hours \n" ); document.write( "Tanker A due East 15x=306.82 miles from Corpus Christi \n" ); document.write( "...\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |