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Tanzania [10]
3 years ago
7

Pacey's computer is infected with a virus. The number of files the virus corrupts doubles every 8 minutes. The following express

ion represents the number of files corrupted after x minutes.
5(2)^ x/8

Which statement is true?

The expression (0.91)x reveals the approximate rate at which the files are corrupted per hour.
The expression (1.09)x reveals the approximate rate at which the files are corrupted per hour.
The expression (1.09)x reveals the approximate rate at which the files are corrupted per minute.
The expression (0.91)x reveals the approximate rate at which the files are corrupted per minute.
NextReset
Mathematics
2 answers:
V125BC [204]3 years ago
5 0

Answer:

The expression (1.09)x reveals the approximate rate at which the files are corrupted per minute.

Step-by-step explanation:

The number of files the virus corrupts doubles every 8 minutes.

The following expression represents the number of files corrupted after x minutes.

5(2)^ {\frac{x}{8}}

5(2)^ {\frac{1}{8} \times x}

5(1.09)^ x

Thus The expression (1.09)x reveals the approximate rate at which the files are corrupted per minute.

Hence Option C is correct.

mixas84 [53]3 years ago
3 0
The answer for plato is C The<span> expression (1.09)x reveals the approximate rate at which the files are corrupted per minute.</span>
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Answer:

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Step-by-step explanation:

From what we have here, we need to calculate the difference between the given value and the mean and divide by the standard deviation

That would be through calculating the z score as follows;

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Step-by-step explanation:

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we have

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For your added convenience, I have attached the graph. :)

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