The revenue, in dollars, that eMathInstruction makes off its videos in a given day depends on how many views they receive. If x
represents the number of views, in hundreds, then the profit can be found with the expression:
1/2x^2 + 6x - 10
How much revenue would they make if their videos were viewed 600 times?
1/2x^2 + 6x - 10
How much revenue would they make if their videos were viewed 600 times?
1 answer:
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Answer:
t = 5 seconds
Step-by-step explanation:
It is given that, the height h, in feet of a ball above the ground is given by :
Where t is in seconds
We need to find how long does it take the ball to hit the ground? When it hits the ground, its height will be equal to 0. So,
Neglecting negative time.
It means ball will take 5 seconds to hit the ground.