Answer:
Step-by-step explanation:
Step 1:
Calculate the circumference of both circles.
The formula of a circumference:of a circle with radius r:
The circle R:
The circle S:
The length of the intercepted arc for circle R is
Step 2:
Calculate what the part of the circumference of the circle R is the intercepted arc:
The same length of the circumference of the circle S is searched for the length of the intercepted arc for circle S.
Step 3:
Calculate the length of the intercepted arc for circle S:
Answer:
224
Step-by-step explanation:
Given that a committee of six Congressmen will be selected from a group of eight Republicans and four Democrats.
Total no of ways of selecting 6 persons from the given list
= taking 6 persons out of 12 persons
= 
Favourable ways
= ways of selecting 3 republicians
= 3 republicians and 3 democrats
= 
the number of ways of obtaining a committee with exactly three Republicans.
= 224
Answer:
x = 2
Step-by-step explanation:
Five to the power of quantity nine minus three x equals one hundred and twenty five.
----------------------
- 5^(9 - 3x) = 125
- 5^(9 - 3x) = 5^3
- 9 - 3x = 3
- 3x = 9 - 3
- 3x = 6
- x = 6/3
- x = 2
Answer:
Length: 27 width:9
Step-by-step explanation:
27 + 27 + 9 + 9 = 72 and 27 is 3 x 9
Answer:
Its A
2021 on edge
Step-by-step explanation:
