That is false
If x=8 then the whole thing is 24+6 which is 30
so 30<25 is false
Y= -2, -1, 0, 1 ,2
The function is linear
Answer:
I eat 3/10 of the coconut and my friend eats 1/5 which is 2/10.
We both eat 3/10 + 2/10 which is 1/2 of the coconut.
It's difficult to draw a tree diagram with this software.
Try to do it yourself & you will find the followings:
If A is selected (P(A) =1/2) we can get ether red (p(A & red)=4/7
so P(A∩red)= 1/2 x 4/7 = 4/14
Also we can get P(blue) = 3/7 & P(A∩blue) = 1/2 x 3/7 = 3/14
Same reasoning for B & you will get P(B∩read) 1/2 x 3/4 = 3/8
Also we can get P(B∩blue) = 1/2 x 1/4 = 1/8
Probability of blues is either 3/14 or 1/8
P(blue) = 3/8 +1/8 =19/56 = 0.339
