3 years ago

20 divided by 4 +2x2x2

1 answer:

3 0

The answer here is 13. 20 divided by 4 is 5 /‘d 2 to tbe third power is 8. It is 5+8 which is 13

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Neko [114]

Answer:

Step-by-step explanation:

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Nezavi [6.7K]

Answer:

$\tt x=\pm5\sqrt{2}$

Step-by-step explanation:

$\tt x^2 - 25 = 25$

$\tt x^2-25+25=25+25$ (Add 25 to both sides)

$\tt x^2=50$ ( Take square of both sides)

$\tt x=x=\sqrt{50},\:x=-\sqrt{50}$

$\tt x=\pm5\sqrt{2}$

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Its intersection would be at the centre of the sphere, each line being perpendicular to the other, probably

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muminat

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Since all the inside angles are 60, in order to add up to 180, the outside angles need to be 120.

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