Question 1 : 3d²-4d=0
question 2 : 5c²+25c=0...
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Mathematics, 21.06.2019 19:00, aceves5493
After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?
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Mathematics, 22.06.2019 06:30, AquariusOx
About 29% of the earth’s surface is covered by land. the total surface area of the earth is about 510 million square kilometers. what is the area of the earth’s surface covered by land?
Answers: 1
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