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Mathematics

1 answer:

Aliun [14]3 years ago

4 0

25 because 5 (the number of sticks) times 5 (the number of houses) equals 25

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Which expression has the least value when x = 400

Nadusha1986 [10]

Answer:

Step-by-step explanation:

because if you divied 100 by 400 it is a lot less than the others

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2 years ago

Hamburger sells 3 pounds for six dollars if Samantha 510 pounds of hamburger how much will she pay

Lina20 [59]

I believe you meant to say that if Samantha bought 510 pounds of hamburger, how much will she pay?

Now from the information we already have, we know that 3 pounds of hamburger will cost 6 dollars.

The next thing we need to know is how much one pound of hamburger will cost. This will help us calculate how much the rest will cost.

we now form an equation to assist us.
3 = 6
1= x

(where x represents the unknown price of one pound of hamburger)

Now we must cross-multiply:

3 * x = 6 x 1

3x = 6

x = 6/3

x = 2

therefore one pound of hamburger costs 2 dollars.

Now, If one pound costs 2 dollars, how about 510 pounds?

We simply multiply: 510 x 2 = 1,020

Therefore Samantha will pay 1, 020 dollars for 510 pounds of hamburger.

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3 years ago

Math help max points all questions also brainess plz dont just take them i really need help

Aleks [24]

Answer:

Step-by-step explanation:

7 0

3 years ago

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

Let us consider a sequence <img src="https://tex.z-dn.net/?f=%5Crm%20a_%7Bn%7D" id="TexFormula1" title="\rm a_{n}" alt="\rm a_{n

kirill115 [55]

Hi there,

$a_{5}=2850$

Please check the attached image for answer.

Hope it helps ...

5 0

2 years ago

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