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3 years ago

Hi! ❤️ , im looking for some help here. ill give brainliest if able to.

Mathematics

1 answer:

olchik [2.2K]3 years ago

5 0

Hello there! The solution of your question has been given below.

<h3>Solution:</h3>

${6}^{ - 2} \\ = ( \frac{1}{6} ) ^{2} \\ = \frac{ {1}^{2} }{ {6}^{2} } \\ = \frac{1}{36}$

<h3>Answer:</h3>

Option B.

$\frac{1}{36}$

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Which statement is true about the expression 12-7+3

MArishka [77]

<u><em>Answer: a. associate property.</em></u>

Explanation: Associate property is a grouping in addition and multiply can be switch. But this question it's about the order of operations. It stands for p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left to right. (PEMDAS)

Like this: → $12-(7+3)$

First do parenthesis first.

$7+3=10$

And then subtract left to right.

$12-10=2$

*The answer must be have a positive sign.*

Final answer: $\boxed{=2}$

Hope this helps!

Thank you!

Have a great day!

-Charlie

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3 years ago

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BlackZzzverrR [31]

Answer:

let t= the number of tacos sold

let b= the number of burritos sold

3.25t+7b=552

b=2t

Step-by-step explanation:

Since there were twice as many burrito sold as tacos sold, there were more burritos sold, so if we multiply by 2 the number of tacos sold, we will get the number of burritos sold, meaning b=2t.

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3 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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AURORKA [14]

Answer:

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Step-by-step explanation:

multiply 30 by .8 (which is 80% in decimal form) and you get 24. subtract that from 30 and you get 6 extra employees. 24 is the answer.

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3 years ago

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