2 years ago

----------- are used to represent an unknown quantity in a mathematical expression.

Mathematics

2 answers:

anastassius [24]2 years ago

4 0

A letter or symbol is used to represent an unknown quantity

Ber [7]2 years ago

4 0

Answer:

variables

Step-by-step explanation:

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Please helppppp !!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!

LuckyWell [14K]

Answer:

BH = 16

Step-by-step explanation:

The centroid theorem states that the centroid of a triangle is 2/3 of the distance from a vertex to the midpoint of the opposite side.

That means that BH is 2/3 of the length BF.

BH = (2/3)(BF)

BH = (2/3)(24)

BH = 16

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3 years ago

12 x 34<br> I'm bo.red as.f Whoever gives best pickup line gets brainliest.

Musya8 [376]

Answer:

It is 408

Step-by-step explanation:

It is easy to solve however what is a pickup line

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2 years ago

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Kobotan [32]

Answer:

Step-by-step explanation:

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3 years ago

Simplify the following radical <br> Sqrt 126x^13

fenix001 [56]

Answer:

$\large\boxed{\sqrt{126x^{13}}=3x^6\sqrt{14x}}$

Step-by-step explanation:

$Domain:\ x\geq0\\\\\sqrt{126x^{13}}=\sqrt{9\cdot14\cdot x^{12+1}}\\\\\text{use}\ a^n\cdot a^m=a^{n+m}\\\\=\sqrt{9\cdot14\cdot x^{12}\cdot x^1}=\sqrt{9\cdot14\cdot x^{6\cdot2}\cdot x}\\\\\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\ \text{and}\ (a^n)^m=a^{nm}\\\\=\sqrt9\cdot\sqrt{14}\cdot\sqrt{(x^6)^2}\cdot\sqrt{x}\\\\\text{use}\ \sqrt{a^2}=a\ \text{for}\ a\geq0\\\\=3\cdot\sqrt{14}\cdot x^6\cdot\sqrt{x}=3x^6\sqrt{14x}$

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3 years ago

Is this correct?? if not pls tell me the correct answer

slamgirl [31]

Answer:

no, but it is A.

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2 years ago

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