document.write( "Question 1065684: If an object is propelled upward from ground level on Mars with an initial velocity of 130 feet per second, its height, s, (in feet) in t seconds is given by the formula s=−13t^2+130t.\r
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document.write( "How long will it take for the object to be at a height of 208 feet?\r
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document.write( "The object will be at a height of 208 feet in ____ seconds.
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Algebra.Com's Answer #680886 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The object will be at a height of 208 feet in ____ seconds. \n" ); document.write( "------------------- \n" ); document.write( "Don't enter that. \n" ); document.write( " |