Mathematics, 27.08.2019 18:30, amulets5239
The height in meters of a projectile is modeled the function h(t)= -5t^2+25, where t is the time in seconds. a) find the point when the object hits the ground. b) find the average rate of change from the point when the projectile is launched to the point in which it hits the ground. c) estimate the object’s speed at the point of impact.
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Mathematics, 21.06.2019 15:00, lulustar13
Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.
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Mathematics, 21.06.2019 18:30, yeet6942000
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
Mathematics, 21.06.2019 19:30, apere655
Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.
Answers: 1
The height in meters of a projectile is modeled the function h(t)= -5t^2+25, where t is the time in...
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