Volume of a cylinder is the area of the base times the height.
V = πr²h = (3.14)(2)(2)(6) = 75.36
Answer: 75.4 cubic meters
To calculate the distance between two points, we can use a formula that is a variation Pythagorean Theorem. Look:
"d" represents the distance and coordinates are expressed as follows: (x, y)
Let's go to the calculations.
The answer is 8.06 uc.
The total price = how much food he buys * the price per kilogram
t = pk
as the picture shows, TW is twice RZ, or TW=2(RZ)
if you plug the equations in for the line, you will get:
(5x-20)=2(2x+5)
Then you solve:
5x-20=2(2x+5)
5x-20=4x+10
add 20 to each side
5x-20+20=4x+10+20
5x=4x+30
subtract 4x from each side
5x-4x=4x-4x+30
x=30
It would be Y=80
Hope that helped
