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Alina [70]
2 years ago
8

Is x = 3 a solution to the equation x + 7 = 11?

Mathematics
2 answers:
sineoko [7]2 years ago
7 0

Answer:

The correct answer is A. No, because 3 + 7 = 11 is not true.

Step-by-step explanation:

Just like the answer says, if x =3, then that would mean that 3 + 7 = 11. Since

3 + 7 =10, this statement is not true.

Therefore, the correct answer is A.

Hope this helps! :D

olya-2409 [2.1K]2 years ago
3 0

Answer:

A

Step-by-step explanation:

3+7 is 10, not 11. Therefore, x cannot be 3.

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Answer:

Rewriting 6^{-2} without an exponent we get \mathbf{\frac{1}{36}}

Step-by-step explanation:

We need to rewrite the following without an exponent. 6^{-2}

We need to solve the exponent to find the result.

We know the exponent rule: a^{-b}=\frac{1}{a^b}

Now using this rule to solve the equation:

6^{-2}\\=\frac{1}{6^2}\\We \:know \:that\:6^2 = 6\times 6=36\\=\frac{1}{36}

So, Rewriting 6^{-2} without an exponent we get \mathbf{\frac{1}{36}}

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2 years ago
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Step-by-step explanation:

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3 years ago
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DanielleElmas [232]

Answer:

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Step-by-step explanation:

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2 years ago
Which statement is true about point F? a.F is the midpoint of AA' because bisects AA'. b.F is the midpoint of EG because AA' bis
Dimas [21]

Answer:

The correct option is;

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Step-by-step explanation:

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Therefore the point F is the midpoint of \overline{AA'} because line \overline{EG} bisects \overline{AA'}.

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