3 years ago

How do you find this?

Mathematics

1 answer:

Molodets [167]3 years ago

4 0

Answer:

Step-by-step explanation:

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A number x decreased by 3 is 5

zysi [14]

Answer:

Step-by-step explanation:

x - 3 = 5

x = 5 + 3

x = 8

Therefore, the number is 8.

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3 years ago

Help Please - Overdue - Volume -

devlian [24]

Ok use a calculator and do 11 x 11 x 4 then 7 x 7 x 4 and add the products

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3 years ago

What operation makes the statement true; 18 __ (-20) =-2

8090 [49]

Answer:

18-20=-2

Step-by-step explanation:

18-20=-2

18+(-20)=-2

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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.

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3 years ago

6 of 10 equal pieces is the same as 60 of 100 equal pieces and ___ of 5 equal pieces?

gizmo_the_mogwai [7]

3 of 5 because you can halve each number for example 6 can be halved to make 3 and 10 can be halved to make 5

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3 years ago