Answer:
C
Step-by-step explanation:
Answer:
x=5 y=1
Step-by-step explanation:
Answer:
![28 . 26cm](https://tex.z-dn.net/?f=28%20.%2026cm)
Step-by-step explanation:
First find the radius
![d = 2r \\ 9 = 2r \\ \frac{9}{2} = \frac{2r}{2} \\ r = 4.5](https://tex.z-dn.net/?f=d%20%3D%202r%20%5C%5C%209%20%3D%202r%20%5C%5C%20%20%5Cfrac%7B9%7D%7B2%7D%20%20%3D%20%20%5Cfrac%7B2r%7D%7B2%7D%20%20%5C%5C%20r%20%3D%204.5)
Now find the CIRCUMFERENCE
![c = 2\pi \: r \\ = 2 \times \pi \times 4.5 \\ = 9 \times \pi \\ = 28.26](https://tex.z-dn.net/?f=c%20%3D%202%5Cpi%20%5C%3A%20r%20%5C%5C%20%20%3D%202%20%5Ctimes%20%5Cpi%20%5Ctimes%204.5%20%5C%5C%20%20%3D%209%20%5Ctimes%20%5Cpi%20%5C%5C%20%20%3D%2028.26)
96.5 times 2.54
the answer is 245.11
Answer:
It took her two hours
Step-by-step explanation:
100 miles divided by 50mph =2 hours
hope it helps!