W = 27
1 + 1/3L = w
1 + 1/3L = 27
1/3L = 26
L = 78
i am a mathematics teacher. if anything to ask please pm me
Answer: V = 193.25π
Step-by-step explanation: The method to calculate volume of a solid of revolution is given by an integral of the form:
V = ![\pi\int\limits^a_b {[f(x)]^{2}} \, dx](https://tex.z-dn.net/?f=%5Cpi%5Cint%5Climits%5Ea_b%20%7B%5Bf%28x%29%5D%5E%7B2%7D%7D%20%5C%2C%20dx)
f(x) is the area is the function that rotated forms the solid.
For f(x)=y= 
and solid delimited by x = 2 and x = 4:
V = 
V = 
V = 
V = 
V = 193.25π
The volume of a solid formed by y = 
and delimited by x = 2 and x = 4
is 193.25π cubic units.
An integer is any whole number.
The first integer: 12
The second integer: -5
For the first integer, you are adding 12, and there is always an invisible + in front of positive numbers, therefore making the first integer 12
The second integer is-5 because you are subtracting 5. when you subtract 5 and write it out in number form it literally shows: -5
I hope I helped =^w^=
C- y= 6x
This means you times the x by six to get your y- (2x6=12) (4x6=24)
Hope this helps
Answer:
D
Step-by-step explanation:
