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Aleonysh [2.5K]

3 years ago

14

Jsjjss pls help its uRGeNT

1 answer:

Sedaia [141]3 years ago

5 0

Answer: y=7x

Step-by-step explanation:

The way I did it was, I looked at the chart. The highest it goes is 30 and 210. So for your answer, you have to multiply. 7x30 gives you 210 and there y=7x

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Feliz [49]

Answer:

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Step-by-step explanation:

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Use the Divergence Theorem to calculate the surface integral S F · dS; that is, calculate the flux of F across S. F(x, y, z) = x

kykrilka [37]

$\vec F$ has divergence

$\nabla\cdot\vec F=\dfrac{\partial(xye^z)}{\partial x}+\dfrac{\partial(xy^2z^3)}{\partial y}-\dfrac{\partial(ye^z)}{\partial z}=ye^z+2xyz^3-ye^z=2xyz^3$

By the divergence theorem, the integral of $\vec F$ across $S$ is equal to the integral of $\nabla\cdot\vec F$ over the interior of $S$ :

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3 years ago

How do I solve 3+k/14=4

Sedaia [141]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{k = 53}}}}}$

Step-by-step explanation:

$\bigstar{ \sf{ \: \: \frac{3 + k}{14} = 4}}$

$\tt{Step \: 1 \: }$ : Do cross multiplication

$\hookrightarrow{ \sf{3 + k = 4 \times 14}}$

$\tt{Step \: 2}$ : Multiply the numbers : 4 and 14

$\hookrightarrow{ \sf{3 + k = 56}}$

$\tt{Step \: 3 \: }$ Move 3 to right hand side and change it's sign

$\hookrightarrow{ \sf{k = 56 - 3}}$

$\tt{Step \: 4 \: }$ Subtract 3 from 56

$\hookrightarrow{ \sf{k = 53}}$

The value of k is 53

Hope I helped!

Best regards! :D

~TheAnimeGirl

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Phoenix [80]

Answer:

Since i don't know what formula is mentioned. I just used the easiest way to solve :)

Step-by-step explanation:

$(3x^2 + 3)^3 = (3x^2)^3 + 3^3 + 3((3x^2)^2)(3) + 3(3x^2)(3^2)$

$= 27x^6 + 27 + 3(9x^4 \times 3) + 3(3x^2 \times 9)\\\\=27x^6 + 27 + 81x^4 + 81x^2\\\\=27x^6 + 81x^4 + 81x^2 + 27\\\\$

$\int\limits {(3x^2+3)^3} \, dx = \int\limits {27x^6 + 81x^4+81x^2 + 27} \, dx$

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3 years ago