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NNADVOKAT [17]
4 years ago
7

write an equation in slope intercept form for the line that satisfies the following condition 7/18 and passes through (4,20)

Mathematics
1 answer:
gladu [14]4 years ago
4 0
Y=mx+c
y=7/18x+c
now we will find the value of c
20=7/18*4+c
20=28/18+c
20=14/9+c
20-14/9=c
180-14/9=c
18.4=c
so the equation is y=7/18x+18.4
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Answer:

y=2/7x-4

Step-by-step explanation:

Write in Slope intercept form

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5 0
3 years ago
A silo is a composite of a cylindrical tower with a cone for a roof. Find the volume of the silo if the
xxMikexx [17]

Answer:

5127079.21 cubic feet

Step-by-step explanation:

The silo is in the shape of a cylinder and a cone.

The volume of the silo will be the sum of the volumes of the cylinder and the cone.

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where r = radius of cylinder and cone

h = height of cylinder

H = height of cone

The radius of the base is 120 feet, the height of the roof (cone) is 25 feet. The height of the entire silo is 130 feet. This means that the height of the cylinder is:

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V = (\pi * 120^2 * 105) + (\frac{1}{3} * 120^2 * 25)\\\\V = 4750088.09 + 376991.12\\\\V = 5127079.21 ft^3

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3 0
3 years ago
Help me please with this
OverLord2011 [107]

9514 1404 393

Answer:

  (a)  plane NOU

Step-by-step explanation:

The points identified on plane <em>L</em> are {M, N, O, U}. All but point U are on the same line.

To identify the plane we need to name 3 non-collinear points. U must be one of them. The other two could by any two from the set {M, N, O}.

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3 years ago
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liubo4ka [24]

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Step-by-step explanation:

hope it will help!

8 0
3 years ago
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yanalaym [24]

Answer:

9.00

Step-by-step explanation:

4 0
2 years ago
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