2.8a^2=55
a^2=55/2.8
a= square root of 55/2.8
Answer:
20 cm2 is the answer brooooooooooo
Hihi!
I would say that for every 5 minutes she has jogged half a mile! So just keep that in mind! If you need anymore help please be sure to ask!
I hope I helped!
-Jailbaitasmr
Answer:

Step-by-step explanation:
<u>Equation of the Circle</u>
A circle can be completely defined knowing its center and radius. The radius is the distance from the center to any point in its edge. Since we know the center of the circle is (-10,-7) and one point in its edge is (4,4), we calculate the distance between those points:




Answer: Heyaa!
Your Answer Is.. 16
Step-by-step explanation:
A.
Hopefully this helps <em>you!</em>
- Matthew