Answer:
Angle A = 53
Step-by-step explanation:
All triangles add up to 180 so...
Lets use x to describe angle A
100+27+x=180
127+x=180
x=53
I'm confused what its asking about b and c but hope this helps a bit :)
Answer:
The answer to your question is: (2a - 1) / 4
Step-by-step explanation:
![\frac{12a^{2} - 3}{2} (2a + 1)^{-2} ( \frac{6}{(2a +1)^{-1} } \\](https://tex.z-dn.net/?f=%5Cfrac%7B12a%5E%7B2%7D%20-%203%7D%7B2%7D%20%282a%20%2B%201%29%5E%7B-2%7D%20%20%28%20%5Cfrac%7B6%7D%7B%282a%20%2B1%29%5E%7B-1%7D%20%7D%20%5C%5C)
![\frac{3(4a^{2} -1)}{2} \frac{1}{(2z + 1)^{2} } (\frac{2a + 1)}{6}](https://tex.z-dn.net/?f=%5Cfrac%7B3%284a%5E%7B2%7D%20-1%29%7D%7B2%7D%20%5Cfrac%7B1%7D%7B%282z%20%2B%201%29%5E%7B2%7D%20%7D%20%28%5Cfrac%7B2a%20%2B%201%29%7D%7B6%7D)
![\frac{3(2a + 1)(2a- 1) (2a + 1)}{12(2a + 1)(2a + 1)}](https://tex.z-dn.net/?f=%5Cfrac%7B3%282a%20%2B%201%29%282a-%201%29%20%282a%20%2B%201%29%7D%7B12%282a%20%2B%201%29%282a%20%2B%201%29%7D)
![\frac{(2a - 1)}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B%282a%20-%201%29%7D%7B4%7D)
Answer:
The slope is 4
Step-by-step explanation:
I think it's right
Answer:
It's the fourth one y=-1/6x+2/3
Step-by-step explanation:
It is C because a and b are zeros