Cody buys a soda that offers another soda free if he is lucky. the cap reads '1 in 6 wins! ', meaning that each soda has a 1/6 probability of winning. cody sees this and buys six of these sodas, thinking he is guaranteed a seventh. what is the true probability he will win at least one more soda? express your answer as decimal to the nearest hundredth.

0.26

Step-by-step explanation:

Binomial probability formula :-

, where P(x) is the probability of getting success in x trials , n is total number of trials and p is the probability of getting success in each trial.

Given : The probability of winning =

Let X be the random variable that represents the number of sodas.

Since he is guaranteed that he will win one soda .

If Cody buys 6 sodas, then the probability that he will win at least one more soda will be :

Hence, the true probability he will win at least one more soda =0.26

c

step-by-step explanation:

it would be see because your formula is f(x)=6x, so 6 times 1 is 6 and you go on and the best answer is c.

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,