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NemiM [27]
3 years ago
15

The circumference of a circle can be found using the formula C = 2r.

Mathematics
1 answer:
spayn [35]3 years ago
8 0
C = 2r in terms of r is
C/2 = r

The answer is C/2 = r

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2 years ago
Which of the following are examples of irrational numbers? select all that apply
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3 years ago
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-2x+3=9. What does x equal?
Dimas [21]

Answer:

<h2>x= -3</h2>

Step-by-step explanation:

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3 years ago
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Whats wrong in this equation ?
Inga [223]
The second step is wrong. What should've been done is to find greatest common factor (gcf) of 1/6 and -2. This is because you cannont add together a number with a variable to a number without a variable. So get the variable by itself by subtracting 1/6 from both sides.

1/5x + 1/6 = -2
___— 1/6_— 1/6
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Turn -2 into a fraction and find the gcf of -2 and 6:

1/5x + 1/6 = -2
___— 1/6_— 1/6
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1/5x = -2/1 — 1/6 ——> 1/5x = -12/6 — 1/6
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Then divide each side by 1/5 to get the variable by itself; remeber: when dividing a fraction by a fraction, you multiply by the reciprocal.

5/1 • 1/5x = -13/6 • 5/1
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Then, simplify

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3 years ago
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The answer is

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{(6x + 1)}^{2}

Hope this helps :)

6 0
2 years ago
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