I believe its the first one because you can divide the H and pi which would be V/h×pi then you square root r2 and v/h×pi so r= square root of V/H×pi
Answer:
y = 3/2x
Step-by-step explanation:
it seems what they are asking for here is our slope.
To find this, we must figure out the change in y over the change in x.
This can be viewed as:
Δy/Δx = slope
In this case, we can see that the line crosses at (4,6), and at (0,0)
Since our y changes by 6, and our x changes by 4, our slope is:
6/4 = slope
Or:
3/2 = slope
So your answer is 3/2x.
Hope this helps!

Hence the fraction of a pie that each slice represent is: 1,8
Answer:
Multiply by 10.
Step-by-step explanation:
When writing a number in scientific notation, if you move the decimal point to the left 3 places, then you must multiply by 10.