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Rus_ich [418]
4 years ago
11

How is. X^2=36 rational?

Mathematics
1 answer:
elena55 [62]4 years ago
6 0

Answer:

{x}^{2}  = 36 \\ x =  \sqrt{36 } \\ x = 6 \\ it \: is \: rational \: number \: because \: we \: can \: write \: 6as \: 6 \1 \: it \: is \: in \: the \: form \: of \: p  \q \: where \:  \: q \: i \: not \: equals \: to \: 0

hope this will help you.

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Simplify by dividing the two by 14

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At the local pet store, zebra fish cost $2.00 each and neon tetras cost $2.15 each. If Ernesto bought 15 fish for a total cost o
bezimeni [28]
So first create and define your variables:
Z = amount of zebra fish
N = amount of neon tetras

Now create your equations:
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2z+2.15n=31.20
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Now I’ll plug the bottom equation into the top one.
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6 0
3 years ago
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During second period, Kiera completed a grammar worksheet. Of the 90 questions, she got 70% right. How many questions did Kiera
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Answer:

we conclude that Kiera got the right 63 questions.

Step-by-step explanation:

Total questions = 90

The percentage of correct question = 70%

Using the formula

The number of correct questions = 70% of 90

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Therefore, we conclude that Kiera got the right 63 questions.

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Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
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