Mathematics, 06.03.2020 23:19 shartman22
Some fireworks are fired vertically into the air from the ground at an intial speed of 80 feet per second. The equation for this object's height h at time t seconds after launch is h=-16t^2+80t. How long will it take the fireworkds to reach thw ground?
Answers: 3
Mathematics, 21.06.2019 16:40
The graph of which equation includes the points (0, 10) and (10, 11)? y = 10x + 11 y = x + 10 y= 1/10x + 10 y = 1/10x + 11
Answers: 1
Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4
Answers: 2
Mathematics, 21.06.2019 20:00
You wanted to draw an enlargement of design that printed on a card that is 4 in by 5
Answers: 1
Some fireworks are fired vertically into the air from the ground at an intial speed of 80 feet per s...
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