subject
Mathematics, 18.10.2020 15:01 hsernaykaw42

A bag contains x green discs and 5 blue discs. A disc is selected and replaced. A second disc is drawn. Find, in terms of x, the probability of selecting:

(a) a green disc on the first draw,
(b) a green disc on the first and second draws.
Find the corresponding probabilities when the first
disc is not replaced.

need explanation
will the brainliest
please help me

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
It says factor each expression completely 8y+48
Answers: 1
question
Mathematics, 21.06.2019 20:00
It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k
Answers: 2
question
Mathematics, 21.06.2019 20:00
He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%
Answers: 3
question
Mathematics, 21.06.2019 22:00
What is the graph of the function fx x+2/x-3?
Answers: 3
You know the right answer?
A bag contains x green discs and 5 blue discs. A disc is selected and replaced. A second disc is dra...
Questions