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QveST [7]
3 years ago
5

Whats the derivative of 4pi(r)^3 using the first principles? Show steps.

Mathematics
1 answer:
artcher [175]3 years ago
3 0
Derivative of 4pi(r)^3 = 12pi(r)^2
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insens350 [35]
1x16
2x8
is the answer
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3 years ago
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Help I don’t know the steps
Korvikt [17]

Answer:

down below

Step-by-step explanation:

straight lines are 180 degrees and you have 2 angles on a line. one of which is 72 and the other is unknown. It is solved for below.

180=72+x\\180-72=72+x-72\\108=x

your missing degree is 108.

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7 0
2 years ago
Write the equation of a line that passes through the point (1,4) and has a slope of 9.
Kryger [21]

Answer:

y=9x-5

Step-by-step explanation:

You want to find the equation for a line that passes through the point (1,4) and has a slope of 9.

First of all, remember what the equation of a line is:

y = mx+b

Where:

m is the slope, and

b is the y-intercept

To start, you know what m is; it's just the slope, which you said was 9. So you can right away fill in the equation for a line somewhat to read:

y=9x+b.

Now, what about b, the y-intercept?

To find b, think about what your (x,y) point means:

(1,4). When x of the line is 1, y of the line must be 4.

Because you said the line passes through this point, right?

Now, look at our line's equation so far: b is what we want, the 9 is already set and x and y are just two "free variables" sitting there. We can plug anything we want in for x and y here, but we want the equation for the line that specifically passes through the point (1,4).

So, why not plug in for x the number 1 and y the number 4? This will allow us to solve for b for the particular line that passes through the point you gave!.

(1,4). y=mx+b or 4=9 × 1+b, or solving for b: b=4-(9)(1). b=-5.The equation of the line that passes through the point (1,4) with a slope of 9

is

y=9x-5

4 0
2 years ago
Select all the expressions whose value is larger than 100. *
arsen [322]
Hi! They are- A,C,E, and F sorry if I’m wrong! Have a great day! :)
7 0
2 years ago
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PLEASEE HELPP !! WILL HELP W SS OR HISTORY IF ANSWER
12345 [234]

Answer:

5x-3p

Step-by-step explanation:

(1/3)(3x-6p) + 4x - p

Distribute the 1/3 to the variables in parenthesis.

x - 2p +4x - p

Combine the like variables.

5x - 3p

Hope this helps!

4 0
2 years ago
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