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Dmitry [639]
3 years ago
10

Determine whether each graph represents a function

Mathematics
1 answer:
grandymaker [24]3 years ago
7 0
It is the graph in the middle because x can only have one y.
Hope that this helps :)
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1 The metal used to make a coin is a mixture of steel and copper. The ratio mass of steel
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\huge{ \underline{ \underline{ \gray{ \bf{Solution:}}}}}

Let,

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  • Mass of the copper be 7x
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That means,

⇛ Total mass of the coin = 230 mg

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Then,

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☁️ ANSWER - 14 mg (Mass of copper)

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Step-by-step explanation:

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Answer:

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there is your anser

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