"2 times pi times r", which can be written as "2*pi*r", represents the circumference of a circle. This is the distance around the circle (aka perimeter)
r is the radius of the circle
if you know the diameter then you can divide the diameter in half to get the radius (example: diameter is 10 so the radius is 5)
Answer:
-12
Step-by-step explanation:
4y=4*(-3) 4*(-3)=-12
Answer:
1. 8
2. 7.8
3. 7
4. 9.3
Step-by-step explanation:
6+10/2=8
8.5+7/2=7.8
6+8/2=7
9+9.5/2=9.3
If p = the mountains bike's original price in dollars that means p is the value in dollars of the price of the bike.
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Answer:
uh
Step-by-step explanation:
