Answer: Yes this equation is true.
How Do I know? Well, let's graph this and the answer is (0,32)
1) 5, 5 1/2, 2) 5, 6, 8, 3) 3, i know this because the graph shows three dots over the number 6 on the graph, 4) 5.5, 6, 8, i know this because all the other pearl sizes occurred more often
I think it'd be 3500 uh I could be wrong
Step-by-step explanation:
2x-y=7
x=(y+7)/2
again
x=(y-3)/2
now
solve it
Answer:

Step-by-step explanation:
The formula of a volume of a cylinder:

The formula of a volume of a cone:

r - radius, H - height
We have in
cylinder:
r = 4ft : 2 = 2ft, H = 8.5ft
cone:
r = 4ft : 2 = 2ft, H = 13 ft - 8.5ft
The volume of the silo:

Substitute:
