3 years ago

Determine the side length of a square that has an area of 85 yds2.

1 answer:

6 0

The answer would be B a≈9.22

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marshall27 [118]

The distance is (0, 1.3)

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MArishka [77]

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the Answer would be c

Step-by-step explanation:

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rusak2 [61]

(3,-1)? i believe that's what it would be

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Tamiku [17]

The answer to the question is a

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Grace [21]

We're going to "cut" the repeating part here in a few steps. First, we're going to put the number in a variable:

$x=-2.0\overline{42}$

Next, to get rid of the negative, we can multiply either side by -1 to get

$-x=2.0\overline{42}$

Now, we won't actually use this -x directly; instead, we want to create two new values, one by multiplying either side by 10:

$-10x=20.\overline{42}$

and the other by multiplying either side by 1000:

$-1000x=2042.\overline{42}$

Next, we can get rid of the repeated part of the number by subtracting -10x from -1000x:

$-1000x-(-10x)=2042.\overline{42}-20.\overline{42}\\ -1000x+10x=2022\\ -990x=2022$

And finally, we can divide either side of the equation by -990 to find that

$x= \frac{2022}{-990}=-\frac{2022}{990}\div \frac{6}{6}=-\frac{337}{165}$

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3 years ago