Asked by George Ayomide

A basket contains 3 red balls 5 blue balls and 7 green balls. Two balls are picked one after the other without replacement find the probability that. (a) Both are red. (b) First is blue, the other is green. (c) One is blue, the other is green. (d) Both are of different colours. (e) They are of the same colours.
Answered by oobleck
There are 15 balls in all, so
P(red,red) = 3/15 * 2/14 = 1/35
what do you get for the others?
Answered by maddy
A certain ore contains 9 percent gold. How much ore (in tons) is needed to obtain 126 tons of gold?
Answered by farida
pls ans them
Answered by Abdullahi
Probability questions
Answered by Bukar musa
yes
Answered by Anonymous
Pls explain better in full please
There are no AI answers yet. The ability to request AI answers is coming soon!