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2 years ago

AD = 4, BC = 5, AB + DC = 12. Найти AB, DC, AC.

Mathematics

1 answer:

Black_prince [1.1K]2 years ago

6 0

Answer:

Im sorry but I ain't smart for this stuff

Step-by-step explanation:

lol

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Answer:

2:10

Step-by-step explanation:

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Rationalize the denominator, then simplify 10/sqrt2

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Answer:

$5\sqrt{2}$

Step-by-step explanation:

To rationalize the denominator, you need to multiply the numerator and denominator by the radical in the denominator (aka. a factor of 1):

$\frac{10}{\sqrt{2}}$

$\frac{10}{\sqrt{2}}*\frac{\sqrt{2}}{\sqrt{2}}$

$\frac{10\sqrt{2}}{2}$

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2 years ago

5. Simplify<br> (7x2+ 8) - (x2 - 2)

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Answer:

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2 years ago

The closeness of measured values to other measured values is called

natulia [17]

Answer:

precision

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Accuracy is also correct if on e d g e n u i t y use precision

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What is P.E.M.D.A.S?

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Answer:

Parenthesis

Exponent

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Division

Addition

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Step-by-step explanation:

PEMDAS stands for the procedure you take when solving an equation

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