<h3>
Answer: 10</h3>
Work Shown:
C = circumference = 20pi
d = diameter
C = pi*d
pi*d = 20pi
d = 20 after dividing both sides by pi
The radius is half the diameter, so r = d/2 = 20/2 = 10.
As an alternative, you can use the formula C = 2*pi*r
Answer:
the answer is B
Step-by-step explanation:
on the Cartesian plane u have to think of the distance from both the positive and negative side
so 3 is 3 units from the origin and -6 is 6 units from the origin
Therefore the total length is 9 (3+6)
And B is the only answer which will give 9
Answer:
2
Step-by-step explanation:
That would be 2 roses from each bush; then 2(11 bushes) = 22 roses
Answer:
23 weeks
Step-by-step explanation:
1. He has been saving for 161 days.
2. There are 7 days in a week.
3. Divide 161/7 to get an answer of 23 weeks.
Answer:
Hey there!
(8^2)^-4=8^2(-4), or 8^-8
8^-8 can be expressed as the third option.
Hope this helps :)