Answer:
D. x = 5
Step-by-step explanation:
I graped the equation on the graph below.
If this answer is correct, please make me Brainliest!
Answer:
r=d÷2 is the right answer
80 is correct.
-440+360 = 80
Answer:
C. 43
Step-by-step explanation:
Answer:
Step-by-step explanation:
The equation for the area of a circle is A=
.
A=area
r=radius
We were given the diameter of the circle not the radius, so we need to solve for the radius.
Radius=(1/2)Diameter So,
(1/2)6=3mm
Now we can solve for the area.
3^2(3.1415926)=28.2743mm
Now round to two decimal places.
28.27mm