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Amiraneli [1.4K]
3 years ago
7

Type the missing number that makes these fravtions equal 6/10 = 3/_

Mathematics
1 answer:
charle [14.2K]3 years ago
5 0

Answer:

5

Step-by-step explanation:

Let the missing number be x.

\frac{6}{10}  =  \frac{3}{x}  \\  \\ x =  \frac{10 \times 3}{6}  \\  \\ x =  \frac{10}{2}  \\  \\ x = 5

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Fynjy0 [20]

The surface (call it S) is a triangle with vertices at the points

x=0,y=0\implies z=2\implies(0,0,2)

x=0,y=2\implies z=-2\implies(0,2,-2)

x=2,y=0\implies z=-8\implies(2,0,-8)

Parameterize S by

\vec s(u,v)=(1-v)(2,0,-8)+v\bigg((1-u)(0,2,-2)+u(0,0,2)\bigg)=(2-2v,2v-2uv,-8+6v+4uv)

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

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Then the flux of \vec F across S is

\displaystyle\iint_S\vec F(x,y,z)\cdot\mathrm d\vec S=\int_0^1\int_0^1\vec F(x(u,v),y(u,v),z(u,v))\cdot(\vec s_v\times\vec s_u)\,\mathrm du\,\mathrm dv

=\displaystyle\int_0^1\int_0^1(6-6v,2v-2uv,-8+6v+4uv)\cdot(20v,8v,4v)\,\mathrm du\,\mathrm dv

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8 0
3 years ago
Is 3/7 bigger then 3/5
taurus [48]

Answer:

No they are equivalent

Step-by-step explanation:

3/7 =21/35

3/5=21/35

4 0
3 years ago
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Answer:

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Hope this helps!

8 0
3 years ago
Math question pls answers
Roman55 [17]

Answer:

I think it’s 15. Tell me if it’s wrong

Step-by-step explanation:

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What is X? I thought it would be 10 but it's not.
Gnoma [55]

Answer:

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x = 60/9 or 6.6 repeated

7 0
2 years ago
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