3 years ago

I’LL MARK BRAINLEST! :)

Mathematics

1 answer:

AleksAgata [21]3 years ago

8 0

Answer:

9.9

Step-by-step explanation:

7^2+7^2= c^2

c= 9.9

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Find the flux of the following vector fields across the given surface with the specified orientation. You may use either an expl

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The tetrahedron passes through the intercepts (5, 0, 0), (0, 2, 0), and (0, 0, 10). Parameterize the surface (call it $\Sigma$ ) by

$\vec r(u,v)=(1-v)\langle5,0,0\rangle+v\left((1-u)\langle0,2,0\rangle+u\langle0,0,10\rangle\right)$

$\vec r(u,v)=\langle5(1-v),2(1-u)v,10uv\rangle$

with $0\le u\le1$ and $0\le v\le1$ . Take the normal vector to $\Sigma$ to be

$\vec r_v\times\vec r_u=\langle20v,50v,10v\rangle$

Then the flux of $\vec F(x,y,z)=\langle x,y,z\rangle$ across $\Sigma$ is

$\displaystyle\iint_\Sigma\vec F\cdot\mathrm d\vec S=\int_0^1\int_0^1\langle5(1-v),2(1-u)v,10uv\rangle\cdot\langle20v,50v,10v\rangle\,\mathrm du\,\mathrm dv$

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4 years ago

(financial math) If you want to work in finance, it helps to have experience in Accounting.

Mama L [17]

Answer:

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3 years ago

The same dish detergent is sold at 4 different grocery stores in different-sized bottles.

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Step-by-step explanation:

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3 years ago

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Simplify the expression. Show each step. -5 times 1 times 11 times 4

snow_lady [41]

STEP BY STEP:

-5 times 1 is -5

-5 times 11 which is positive makes it -55

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Hope this helps!

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4 years ago

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Answer:
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3 years ago

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