Answer:
circumference=πD
R=10
D=20
3.14*20
=68.2
Step-by-step explanation:
Answer:
None
Step-by-step explanation:
They have the same slope so they are parallel and will never intersect.
It shows a change in growth, and has a percentage rate that is positive, I .
The answer to this question would be 8,4,4
Answer:
Step-by-step explanation:
First convert km to meters
143000 km = 143,000,000m = 1.43*10^8 m
Now convert 10 billion to scientific notation1 00
10 billion = 1 * 10^10
What this means is that 1 * 10^10 meters in outer space = 1 meter for the scale model.
Now show what the ratio is for
1.43*10^8
======== Divide by the denominator
1 * 10^10
1.43 * 10^(8 - 10)
1.43 * 10 ^ - 2 meters
Answer: 0.0143m or B