Answer:
-11/12
Step-by-step explanation:
![\frac{5}{8}+\frac{3}{4}=\frac{5}{8}+\frac{6}{8}=\frac{11}{8} \\ \\ -\frac{2}{3}-\frac{5}{6}=-\frac{4}{6}-\frac{5}{6}=-\frac{9}{6}=-\frac{3}{2} \\ \\ \frac{11/8}{-3/2}=\frac{22/8}{-3}=-\frac{22}{24}=-\frac{11}{12}](https://tex.z-dn.net/?f=%5Cfrac%7B5%7D%7B8%7D%2B%5Cfrac%7B3%7D%7B4%7D%3D%5Cfrac%7B5%7D%7B8%7D%2B%5Cfrac%7B6%7D%7B8%7D%3D%5Cfrac%7B11%7D%7B8%7D%20%5C%5C%20%5C%5C%20-%5Cfrac%7B2%7D%7B3%7D-%5Cfrac%7B5%7D%7B6%7D%3D-%5Cfrac%7B4%7D%7B6%7D-%5Cfrac%7B5%7D%7B6%7D%3D-%5Cfrac%7B9%7D%7B6%7D%3D-%5Cfrac%7B3%7D%7B2%7D%20%5C%5C%20%5C%5C%20%5Cfrac%7B11%2F8%7D%7B-3%2F2%7D%3D%5Cfrac%7B22%2F8%7D%7B-3%7D%3D-%5Cfrac%7B22%7D%7B24%7D%3D-%5Cfrac%7B11%7D%7B12%7D)
The formula for circumference is C = 2πr, where r is the radius of the circle. However, the radius is half the diameter, so the circumference could also be calculated using the formula C = πd, where d is the diameter of the circle. π is commonly shortened to 3.14.
If the diameter of the circle is 6 feet, an estimate of the circle's circumference is 6 times 3 feet or 18 feet.
Answer:
18 ft
Answer:
2
Step-by-step explanation:
0+1+2+3+4= 10/5
= 2(mean of 1st 5 whole numbers)
Answer:
15m/s
Step-by-step explanation:
Answer:
arc EFC = 237°
Step-by-step explanation:
arc DEF = 140°
arc EF = 140° - 83° = 57°
arc DC = arc FG
arc DC = (360° - 140° - 140°)/2 = 40°
arc EFC = arc CG + arc FG = arc EF = 140° + 40° + 57° = 237°