Answer:
hbiygbygby8gbygbygb 86tb87tb8ygb uygb8ytvbtygb 8yg
Step-by-step explanation:
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For that case the new circumference is:
C = 9 - 2
C = 7 inches
By definition, the circumference is:
C = 2 * pi * r
Where,
r: radio
Substituting values:
7 = 2 * pi * r
Clearing the radio:
r = 7 / (2 * pi)
Then, the diameter is:
d = 2 * r
Substituting:
d = 2 * (7 / (2 * pi))
d = 2.228169203
Round to the hundredth:
d = 2.23 inches
Answer:
The diameter of the roll after the decrease is:
d = 2.23 inches
Answer:
1
Step-by-step explanation:
I had brainliest but some kid reported me soooooo
Answer:
Possible committee structures = 293930
Step-by-step explanation:
The combination expression is used here
²¹C₉ = 21!/(9!(21−9)!) = 293930
1. Turn improper
![12 \frac{2}{5} = \frac{62}{5}](https://tex.z-dn.net/?f=12%20%5Cfrac%7B2%7D%7B5%7D%20%20%3D%20%20%5Cfrac%7B62%7D%7B5%7D%20)
![3 \frac{1}{6} = \frac{19}{6}](https://tex.z-dn.net/?f=3%20%5Cfrac%7B1%7D%7B6%7D%20%20%3D%20%20%5Cfrac%7B19%7D%7B6%7D%20)
2. set up the problem
![\frac{62}{5} \times \frac{19}{6}](https://tex.z-dn.net/?f=%20%5Cfrac%7B62%7D%7B5%7D%20%20%5Ctimes%20%20%5Cfrac%7B19%7D%7B6%7D%20)
now multiple across and simplefy