Let's calculate each area.
4 m:
We need to divide it by 2 to find the radius.
4÷2=2
Now let's put it in the formula.
2²π
4π=12.5663706≈13
6 m:
We need to divide it by 2 for the radius.
6÷2=3
Now put it in the formula.
3²π
9π=28.2743≈28
Now subtract 13 from 28.
28-13=15
So, the difference between their area is 15 m².
Answer:
-3/7
Step-by-step explanation:
slope = (y2-y1)/ (x2-x1) = 4-1/3-10 = 3/-7
Answer:
Step-by-step explanation:
Using mid point formula
Mid point = ((x1+x2)/2 , (y1+y2)/2)
= (2/2,-8/2)
=( 1, -4)
I'd say C...
I did the same thing today.
Answer:
slope = 
Step-by-step explanation:
1) Calculate the slope using slope formula, 
. Use the two points given, substitute their x and y values into the formula, and solve.
Thus, the slope is .
