Hope this helps the answer is 97!
To get the answer to 1 you would subtract 11 from 14.75 and get 3.75. You then divide that number by 3 to get 1.25. Each topping costs 1.25.
<u>Given</u>:
The circumference of the smaller is 30% of the circumference of the larger circle.
We need to determine the circumference of the larger circle.
<u>Diameter of the larger circle:</u>
The diameter of the smaller circle is 9 in.
Since, the circumference of the smaller is 30% of the circumference of the larger circle, we have;
![S=0.3L](https://tex.z-dn.net/?f=S%3D0.3L)
where S is the circumference of the smaller circle and L is the circumference of the larger circule.
![\pi(9)=(0.3)\pi d](https://tex.z-dn.net/?f=%5Cpi%289%29%3D%280.3%29%5Cpi%20d)
![9=0.3d](https://tex.z-dn.net/?f=9%3D0.3d)
![30=d](https://tex.z-dn.net/?f=30%3Dd)
Thus, the diameter of the larger circle is 30 inches.
<u>Circumference of the larger circle:</u>
The circumference of the larger circle is given by
![C=\pi d](https://tex.z-dn.net/?f=C%3D%5Cpi%20d)
![C=3.14\times 30](https://tex.z-dn.net/?f=C%3D3.14%5Ctimes%2030)
![C=94.2](https://tex.z-dn.net/?f=C%3D94.2)
Thus, the circumference of the larger circle is 94.2 inches.
arc AB = 160 and < AEB = 110.
Find the measure of arc CD
<AEB = 1/2(arc AB + arc CD)
2* 110 = 160 + arc CD
arc CD = 220 - 160
arc CD = 60
Answer
d. 60