Answer:
4/14 or 29%
Step-by-step explanation:
So p(B|A) basically means that we are finding the probability of b now that a has already happened.
In this scenario once a has happened, there are 3 blue balls, 7 yellow, and 4 white so the probability is 4/14 which is approximately 29%
Answer:
m<DBC=120°
Step-by-step explanation:
2x+x+90=180
3x=180-90
3x=90
x=30
m<DBC=x+90=30+90=120
Hello Hope this can help you.
If you need any more help feel free to ask me.
Good luck mate :P
F(x)=x I would say is pretty simple
Answer:
5ab + 8 - 1a^2.
Step-by-step explanation:
Combining like terms, we get 3a^2 - 4a^2 = -1a^2. We get 9ab - 4ab = 5ab. Then we get, 5 + 3 = 8. Together this is 5ab + 8 - 1a^2
