3 years ago

50 km/h to miles per hour

Mathematics

2 answers:

Gnoma [55]3 years ago

7 0

31.069 miles per hour

satela [25.4K]3 years ago

3 0

31.0686 miles per hours

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How would you know if these are a positive or a negative 0,1) and (-3,6).

Ipatiy [6.2K]

Negative has the little dash in front of it

Thank you hope this helps

7 0

3 years ago

Use the divergence theorem to find the outward flux of the vector field F(xyz)= 4x^2 i + 4y^2 j + 3z^2 k across the boundary of

Pavel [41]

$\vec F(x,y,z)=4x^2\,\vec\imath+4y^2\,\vec\jmath+3z^2\,\vec k\implies\nabla\cdot\vec F=8x+8y+6z$

Let $S$ be the surface of the rectangular prism bounded by the planes $x=0$ , $x=a$ , $y=0$ , $y=b$ , $z=0$ , and $z=c$ . By the divergence theorem, the integral of $\vec F$ over $S$ is given by the integral of $\nabla\cdot\vec F$ over the interior of $S$ (call it $R$ ):