<img src="https://tex.z-dn.net/?f=5x%20%5Ctimes%2021%20%3D%207" id="TexFormula1" title="5x \times 21 = 7" alt="5x \times 21 = 7"

e-lub [12.9K]

3 years ago

align="absmiddle" class="latex-formula">

what is x

Mathematics

1 answer:

pentagon [3]3 years ago

4 0

Answer: Should be X= 1/15

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What is the greatest common factor of 4k, 18k4, and 12?

Setler [38]

Answer: The greatest common factor is 2.

Step-by-step explanation: We are given to find the greatest common factor of the following expressions:

$E_1=4k,~~E_2=18k^4,~~E_3=12.$

<u>Greatest Common Factor:</u> The GCF of two or more numbers (expressions) is the greatest factor that divides all the numbers or expressions.

We have

$E_1=4k=2\times 2\times k,\\\\E_2=18k^4=2\times 3\times 3\times k\times k\times k\times k,\\\\E_3=12=2\times 2\times 3.$

Therefore, the greatest common factor will be

$G.C.F.=2.$

Thus, the required greatest common factor is 2.

6 0

3 years ago

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<img src="https://tex.z-dn.net/?f=x%3D-2%5C%5Cx%2B3y%3D4" id="TexFormula1" title="x=-2\\x+3y=4" alt="x=-2\\x+3y=4" align="absmid

Natali5045456 [20]

X + 3y -4 =0 or x=4 I think that’s the answer

4 0

2 years ago

What is the following sum4/5+2/5

Amiraneli [1.4K]

Answer:

6/5 or 1 1/5

Edit:

soo

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since they both are being multipled to the square root of 5, you can just add them (i think)

Step-by-step explanation:

6 times the square root of 5

you add 4 and 2

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Answer:

Step-by-step explanation:

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The area of △ABC is 2 square units greater than the area of parallelogram GHJK.

Step-by-step explanation:

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