Answer:
Not sure what you're asking but 120.4 is
one hundred
two tens
and four tenths
52.311 is greater than 52.31 because look at 52.311 and 52.31
Answer:-9
Step-by-step explanation:
71-62=9
62-53=9
53-44=9
It is negative because the numbers are decreasing
Answer:
1,256 dm^2 and 400π dm^2
Step-by-step explanation:
The circumference is equal to 2pi times the radius. So 40pi=2pi times the radius so the radius is 20. The area of a circle is pi times the radius squared or 400pi and if using 3.14 for pi this would be 1,256 dm^2
Please note that you have to use the reason vert. opp. angles to find x, hope it helps:)