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dexar [7]
3 years ago
11

PLEASE HELP!!!! Write an expression for the volume of a cylinder with a height 7in. greater than the radius.

Mathematics
1 answer:
Naily [24]3 years ago
6 0
V cylinder = A_base * height, A_base = pi*r^2, if height=radius+7, then

V = pi*r^2(r+7)


That's it
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The following proof shows an equivalent system of equations created from another system of equations. Fill in the missing reason
aev [14]

Answer:

Equation 2 of system  divided by 2 on both sides then we get second equation of system 2.

Step-by-step explanation:

We are given two equations

2x+2y=14

-4x+6y=12

We are given a proof which shows an equivalent system of equations created from another system of equations

We have to fill the correct reason in the blank space

Statement:2x=2y=14

-4x+6y=12

Reason: Given

Statement :2x=2y=14

-2x+3y=6

Reason : equation 2 of system I divided by 2 on both sides then we get second equation of system 2.

When we divide by 2 then the solution does not change and x and y - intercepts are not change.So, the two systems are equivalent.

3 0
3 years ago
What is 9 - 2c + c = -13
Len [333]
9 - 2c + c = -13
9 - 3c = -13
-3c = -22
c = 7 1/3
6 0
4 years ago
15. 19 - (12 – 6k) = 14 + 7k
DIA [1.3K]

Step-by-step explanation:

19 -12+6k=14+7k

7+6k=14+7k

-6k -6k

7=14+x

-14 -14

-7=x

5 0
3 years ago
the distance around a rectangular field is 100 yards; the area is 589 square yards. Find the length and width of the field
iragen [17]
You have to do yards to area so that means that you have to subtract
7 0
3 years ago
<img src="https://tex.z-dn.net/?f=g%28x%29%20%3D%20%20%5Cfrac%7B3%7D%7Bx%20-%204%7D%20" id="TexFormula1" title="g(x) = \frac{3}
liberstina [14]

You are right about the domain

it is all real values of x except 4

So about the range we must make x subject of the formular so we know the values of y in which g(x) is defined

undefined

u

6 0
2 years ago
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