Answer: 71
Step-by-step explanation:
F(8)= 2(8)^2-7(8)-1
=71
Answer:
In the Explanation
(a)From the attached probability tree, the possible outcomes are:
RR,RP,RG,RB,PR,PP,PG,PB,GR,GP,GB,GG,BR,BP,BG,BB
(b)Probability Distribution of Drawing Pink Marbles
2/4+2/4 or 1/2+1/2
if there is 2/4 in one pan and 1/2 in another 2/4=1/2
66 x 1/11 = 6
or
66 x 0.09 = 6
So x = either 1/11 or 0.09