Scale factor is 2
30/15 = 2
20/10 = 2
Answer:
(4,0)
Step-by-step explanation:
Answer:
109.0125 dollars, rounded is 109.01$
Step-by-step explanation:
Answer:
for 9, the answer is 246.49
Step-by-step explanation:
This is area of a circle correct?
The formula is PI x radius squared.
3.14 x the radius, which is 5, squared
I am re-editing this
so sorry the answer is actually 78.54
The reason why it is 78.54 is that you need to square the radius before multiplying with PI.