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erik [133]
3 years ago
7

Sally can paint a room in 7 hours while it takes Steve 6 hours to paint the same room. How long would it take them to paint the

room if they worked together?
Mathematics
2 answers:
Kipish [7]3 years ago
6 0
I would say about 6.25 hours
attashe74 [19]3 years ago
3 0
I think about 2.5 hours
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It’s phrased very weird, but I believe I have it figured out.

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Which relation is represented by the arrow diagram?
lorasvet [3.4K]

The relation represented by the arrow diagram is {(-3, 4), (-1, 5), (0, 7), (2, 2), (5, 7)}.

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<u>Step-by-step explanation:</u>

A function is a relation in which each input value(domain) results in one output value(range). It is represented diagrammatically using the mapping method.

It shows how each element of domain and range are paired. That is like a flowchart it shows the input values marking its corresponding output value.

In the given diagram,

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Similarly,

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5 marks 7 =(5,7).

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cricket20 [7]
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3 years ago
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Answer:

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