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yawa3891 [41]
3 years ago
7

What fraction is equivalent to 0.7 repeated

Mathematics
2 answers:
pishuonlain [190]3 years ago
3 0
.7 repeating would make it 7/9
storchak [24]3 years ago
3 0

1.) Set up the equation x = 0.777...

2.) Multiply both sides by 10, which will get you 10x = 7.777...

3.) 10x = 7.777... and x = 0.777...

10x - x = 7.777... - 0.777...

9x = 7

x = 7/9

Hope this helped.

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You estimate that your friend is 50 inches tall. That actual height of your friend is 54 inches. Find the percent error.
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Explanation: The formula for percent error is:
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Let a = 2i + 3, b= i – 1, and c= -3i + 2. Which expression is equivalent to a -b- c?A. –2i +4B. 4i + 2C. 4i + 4D. -2i + 2
34kurt

Given:

\begin{gathered} a=2i+3 \\ b=i-1 \\ c=-3i+2 \end{gathered}

You know that:

a-b-c=(2i+3)-(i-1)-(-3i+2)

In order to solve the operation, you can follow these steps:

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2. Combine the like terms (add the Real Parts and add the Imaginary Parts):

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