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Tpy6a [65]
2 years ago
7

Find the slope of the line 3x+5y=30

Mathematics
1 answer:
andrey2020 [161]2 years ago
5 0
The slope of the line is -3/5x.
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Please help!!! What is the equation of the line in slope-intercept form? Write your answer using integers, proper fractions, and
BabaBlast [244]

Answer:

y = x - 40

Step-by-step explanation:

Points on the graph: (0, -40) and (60,20)

Slope:

m=(y2-y1)/(x2-x1)

m=(20+40)/(60-0)

m=60/60

m = 1

Slope-Intercept

y - y1 = m(x - x1)

y + 40 = 1(x -0)

y + 40 = x

y = x - 40

6 0
3 years ago
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Can you help me plss! ​
Ksivusya [100]

(1/3) × the cone's volume = The cylinder's volume.

Step-by-step explanation:

Step 1:

The volume of any cone is obtained by multiplying \frac{1}{3} with π, the square of the radius (r^{2}) and the height (h).

So the volume of the cone, V=\pi r^{2} \frac{h}{3}.

Step 2:  

The cylinder's volume is nearly the same as the cone but instead by multiplying \frac{1}{3} we multiply with 1.

So the cylinder's volume is determined by multiplying π with the square of the radius of the cylinder (r^{2}) and the height of the cylinder (h).

So the the cone's volume, V = \pi r^{2} h.

Step 3:

Now we equate both the volumes to each other.

The cone's volume : The cylinder's volume = \pi r^{2} \frac{h}{3}: \pi r^{2} h = \frac{1}{3} : 1.

So if we multiply the cone's volume with \frac{1}{3} we will get the cylinder's volume with the same dimensions.

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2 years ago
What is the minimum amount that must be on hand?
Arturiano [62]
Sent a picture of the solution to the problem (s).

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irakobra [83]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Explain why 3 : 2 and 9 : 8 are not equivalent ratios.
Wewaii [24]

Answer:

3:2 is equal to 12:8 and 12:8 is not 9:8

Step-by-step explanation:

Ratios are also fractions

3/2 is also 12/8

12/8 is not 9/8

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2 years ago
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