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3 years ago

How many fourths are equivalent to 2\8

Mathematics

2 answers:

Anna11 [10]3 years ago

8 0

I’m not sure I understand but imma say 1 or 2

sdas [7]3 years ago

3 0

Answer:

1/4

Step-by-step explanation:

8/8=1

6/8=3/4

4/8=2/4

2/8=1/4

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Zx and Zy are supplementary angles. Zy measures 108°,

gulaghasi [49]

Answer:

72°

Step-by-step explanation:

Given

Zy = 108°

Zx = ?

We know

Zx + Zy = 180° {being supplementary angles }

Zx + 108° = 180°

Zx = 180° - 108°

Zx = 72°

Hope it will help :)

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3 years ago

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Lemur [1.5K]

Answer:

22%

Step-by-step explanation:

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3 years ago

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lubasha [3.4K]

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4 0

3 years ago

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How to integrate ∫㏑x/χ<br> from 1 to e

Natali [406]

$\int_1^e\dfrac{\ln x}{x}dx,~\text{if}~u=\ln x\to x=e^u\to dx=e^udu\\\\\text{So, finding the new limits:}\begin{cases}x=1\to u=\ln1\to u=0\\x=e\to u=\ln e\to u=1\end{cases}\\\\
\int_1^e\dfrac{\ln x}{x}dx=\int_0^1\dfrac{u}{e^u}e^udu=\int_0^1u\,du=\left[\dfrac{u^2}{2}\right]_0^1=\dfrac{1^2}{2}-\dfrac{0^2}{2}=\dfrac{1}{2}\\\\
\boxed{\int_1^e\dfrac{\ln x}{x}dx=\dfrac{1}{2}}$

6 0

3 years ago

Which equations are true?

atroni [7]

Answer:

The third one and the fourth one.

Step-by-step explanation:

61 x 5 = 305. Not 3050

381*27=10287. Not 1152

854*63=53802.

562*42=23604

72*30=2160. Not 270

8 0

3 years ago

Read 2 more answers