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3 years ago

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The tallest escalator on the London Underground system is at Angel Station. It rises to a height of 90 feet over a horizontal di

stance of 200 feet. Let e(x) be the height of one of the escalator's steps as a function of the horizontal distance from the bottom step.

1 answer:

Amanda [17]3 years ago

5 0

0.222 is your answer

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2 years ago

A salesperson obtained a systematic sample of size 25 from a list of 500 clients. To do so, he randomly selected a number from

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