3 years ago

QUESTION 1

Mathematics

1 answer:

Aloiza [94]3 years ago

8 0

Answer:

None of them are correct

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pentagon [3]

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i would pick option c

because i wrote the question down and answered it your welcome

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Step-by-step explanation:

8-3(2x-5)

8-6x+15

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Working independently at the same constant rate, 9 machines can fill an order in 20 hours. How many of these machines, working i

Katena32 [7]

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Step-by-step explanation:

In the given situation, the number of machines is inversely proportional to the time taken by them.

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Then , we have the following inverse variation equation:-

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Hence, the 4 machines would be needed to fill the same order in 45 hours.

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3 years ago

What is the simplest form of the following expression?

Andrej [43]

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Step-by-step explanation:

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