Answer:
ugh'
Step-by-step explanation:
Answer:
Neither
Step-by-step explanation:
Neither because sometimes as x increases, y increases and sometimes as x increases, y decreases so this graph have no corrleation so it neither.
Answer:
red question= 8.5 yellow question=4.25
Step-by-step explanation:
Let's look at the corresponding ratios:

And we see that the three aren't equal.
Hence, $\Delta ABC$ and $\Delta EDC$ are not similar.
To find the circumference of a round object, you will take the diameter and multiply is by pi to get 78.5mm