-2, 1, 4, 7, 10, 13, 16, 19, 22
The hypotenuse of the triangle is given by:
![CB ^ 2 = RC ^ 2 + RB ^ 2 ](https://tex.z-dn.net/?f=%20CB%20%5E%202%20%3D%20RC%20%5E%202%20%2B%20RB%20%5E%202%0A)
Substituting values:
![CB ^ 2 = 2 ^ 2 + 4 ^ 2 ](https://tex.z-dn.net/?f=%20CB%20%5E%202%20%3D%202%20%5E%202%20%2B%204%20%5E%202%0A)
Clearing CB we have:
![CB = \sqrt{ 2 ^ 2 + 4 ^ 2} CB = \sqrt{ 4 + 16} CB = \sqrt{20} CB = \sqrt{4*5} CB = 2\sqrt{5} ](https://tex.z-dn.net/?f=%20CB%20%3D%20%5Csqrt%7B%202%20%5E%202%20%2B%204%20%5E%202%7D%20%20%0A%0A%20CB%20%3D%20%5Csqrt%7B%204%20%2B%2016%7D%20%20%0A%0A%20CB%20%3D%20%5Csqrt%7B20%7D%20%20%0A%0A%20CB%20%3D%20%5Csqrt%7B4%2A5%7D%20%20%0A%0A%20CB%20%3D%202%5Csqrt%7B5%7D%20%20%0A%0A%0A%0A)
Then, the perimeter of the triangle is:
![P = RB + RC + CB ](https://tex.z-dn.net/?f=%20P%20%3D%20RB%20%2B%20RC%20%2B%20CB%0A)
Substituting values:
Answer: the perimeter of triangle BRC in units is: D.6 + 2√5
Answer:
33.333333%
Step-by-step explanation:
If 6/9 (66.66666666%) of the jeans are blue it means that 3/9 of the jeans are not blue. 3/9 as a percentage is 33.333333%
Answer:
d = 28
r = 14
r² = 196
C = 87.92
Step-by-step explanation:
Given:
r = 14
To find diameter:
d = 2r
d = 2(14)
d = 28
To find r²:
14²
196
Circumference:
C = 2πr
C = 2(3.14)(14)
C = 87.92