Answer:
450/3
Step-by-step explanation:
Answer:
0.0537
Step-by-step explanation:
This follows a binomial distribution with : n
Number of trials 'N' = 12 ; Probability of success (difference between speakers) 'p' = 1/2 or 0.5 ; Probability of failure (no difference b/w speakers) = 1/2 or 0.5 ; No of success 'r' = 3
P (X = 3) = 
= 12C3 (0.5)^3 (0.5)^9
0.0537
Answer:
there is only 3 left
Step-by-step explanation:
18 divided by 1/2 is 9 then 2/3 is 6 so you would subtract 6 from 9 and get 3
Answer:
10 points, sorry if wrong
Step-by-step explanation:
Answer:
1216
Step-by-step explanation:
Plug in 8 everywhere you see x.
8[(7*8)+(12*8)]
Solve, using order of operations (PEMDAS).
8(56+96)
8(152)
1216