What is the minimum length ladder that a worker needs to access a landing nine feet above the adjacent floor?

1 answer:

8 0

A 12 foot ladder would be the minimum length that is going to be required by a worker to access a landing nine feet above the adjacent floor

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melisa1 [442]

Answer:

I have no clue but my brother say B or F

Explanation:

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2 years ago

Aleks [24]

Explanation:

$1\frac{7}{9} = \frac{16}{9} \\ \sqrt{1 \frac{7}{9} } = \sqrt{ \frac{16}{9} } = \frac{4}{3} = 1\frac{1}{3}$

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3 years ago

Anettt [7]

First question: No
Second question: Yes

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3 years ago

Alinara [238K]

All of them could be intentional/unpreventable, we are only talking about an injury so I would say the plane crash.

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Doss [256]

Endoskeleton I think it's a little hard to read this question

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3 years ago