Answer:
The given equation is

Which is the definition of the angle of repose.
<em>Remember that the angle of repose refers to the angle between the horizontal plane and the inclined side of the cone formed when we allow to fall freely granular materials.</em>
We know by given

Replacing these values, we have

Therefore, the angle of repose is 38.29° approximately.
Now, if the base diameter is 104 feet, the height would be

Therefore, the height would be 65.8 feet, assuming that the angle of repose is the same.
Answer:
the first one should be correct
Answer:
700 cm^2
Step-by-step explanation:
The area of the picture + frame = L * W
Area = 50 * 30
Area = 1500
=====================
Area of inside area
- L = 50 - 10 = 40 (Remember both ends have to be shortened)
- W = 30 - 10 = 20 ( Remember again both ends have to be shortened)
Area = L * W
Area = 40 * 20
Area = 800
======================
Now the frame is going to take up the difference.
Area Frame = Entirie area - inside area
Area Frame = 1500 - 800
Area Frame = 700
Answer:
B is (7,3)
Step-by-step explanation:
Solve for the x-coordinate:
(3+x)/2=5
3+x=10
x=7
Solve for the y-coordinate:
(-8+y)/2=-2.5
-8+y=-5
y=3
So the coordinates of B are (7,3)
<span>A. For each dollar the price increases, demand decreases by 450 units.</span>