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2 years ago

A study found that on average there were 566,000 tweets per hour.

Mathematics

1 answer:

Kipish [7]2 years ago

5 0

<h3>Answer: D) 9,433.3</h3>

Work Shown:

566,000 tweets = 1 hour

566,000 tweets = 60 minutes

566,000/60 tweets = 60/60 minutes .... divide both sides by 60

9,433.3 tweets = 1 minute

There were roughly 9,433.3 tweets per minute.

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2 years ago

What is the maximum height of of Anna's golf ball? The equation is y=x−0.04x2.

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The height of a golf ball is represented by the equation:

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The maximum height of of Anna's golf ball.

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We have,

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$y''=(0)-0.08(1)$

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Since double derivative is negative, the function is maximum at $x=12.5$ .

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