document.write( "Question 905993: At 9:45am Margie threw a ball upwards while standing on a platform 65 ft above the ground. The trajectory after t seconds follows the equation: h(-0.7t^2 +56t+65.\r
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document.write( "A. What will be the maximum height of the ball?
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document.write( "B. How long will it take the ball to reach its maximum height? \n" );
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Algebra.Com's Answer #549567 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! h = -0.7t^2 +56t+65 = -.7(t -40)^2 + 1120 + 65 \n" ); document.write( "A is 1185 max \n" ); document.write( "B is 40sec \n" ); document.write( " |