2 years ago

Please help with algebra

Mathematics

1 answer:

Alik [6]2 years ago

6 0

Answer is B
Hope this helps :)

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Write a story that would use the following equation 12r = 156 to satisfy the story.

Eddi Din [679]

12r=156

Answer r=13

it will help you

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3 years ago

Read 2 more answers

Determine whether or not the vector field is conservative. if it is, find a function f such that f = ∇f. if the vector field is

amm1812

$\dfrac{\partial f}{\partial x}=3y^2z^3\implies f(x,y,z)=3xy^2z^3+g(y,z)$

$\dfrac{\partial f}{\partial y}=6xyz^3+\dfrac{\partial g}{\partial y}=6xyz^3$
$\implies\dfrac{\partial g}{\partial y}=0\implies g(y,z)=h(z)$

$\dfrac{\partial f}{\partial z}=9xy^2z^2+\dfrac{\mathrm dh}{\mathrm dz}=9xy^2z^2$
$\implies\dfrac{\mathrm dh}{\mathrm dz}=0\implies h(z)=C$

$\implies f(x,y,z)=3xy^2z^3+C$

The potential function exists, so $\mathbf f$ is indeed conservative.

7 0

3 years ago

HELP ASAP!!!! <br> EXTRA POINTS!!

-BARSIC- [3]

20%. total= 5 => total= 25

8 0

3 years ago

3(y-1)=y-11 plz solve this equation with explaination

stellarik [79]

3(y-1)=y-11

Distribute:
3y - 1 = y- 11

Add 11 to both sides

3y - 12 = y

subtract 3y on both sides

-12 = -2y

Divide by 2y

y= 6

3 0

2 years ago