document.write( "Question 1174006: NASA launches a rocket at t=0 seconds. It’s height, in meters above sea-level, as a function of time is given by h(t)= -4.9t^2+220t+311. Assuming that the rocket will splash down into the ocean, at what time does splashdown occur? \r
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document.write( "The rocket splashes down after how many seconds?
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document.write( "How high above sea-level does the rocket get at its peak?
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document.write( "The rocket peaks at how many meters above sea-level? \n" );
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Algebra.Com's Answer #799362 by ikleyn(52787)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hello,\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your second and third questions express the same thought.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Do not repeat it TWICE - - - we, the tutors, are smart enough to understand after first reading,\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "And honestly, as a rule, we have no time to read the same thought for the second time\r \n" ); document.write( "\n" ); document.write( "and then to strength our minds to get understanding that it is the same.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |