Answer: 
Step-by-step explanation:
The missing figure is attached.
The volume of grain that could completely fill this silo is the sum of the volume of the cylinder and the volume of the hemisphere.
By definition, the volume of a cylinder can be calculated with this formula:

Where "r" is the radius and "h" is the height.
In this case you know that:

And the volume of a hemisphere can be found using the following formula:

Where "r" is the radius.
In this case:

Therefore, the volume of grain that could completely fill this silo, rounded to the nearest whole number, is:

Answer:
20%
Step-by-step explanation:2.8-3.5 then divide that by 3.5 and multiple the answer by 100 to get the percent
3x-y/3=b, you are isolating b to the other side
Answer:

Step-by-step explanation:
Given
x² + 3x = 6
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(
)x + (
)² = 6 + (
)²
The number added to both sides is (
)² = 
Answer:
x^2 -12x+20
Step-by-step explanation:
If the zeros of the functions are at 10 and 2
(x-10) (x-2)
FOIL
x^2 -2x-10x+20
Combine like terms
x^2 -12x+20