Mathematics, 15.06.2021 14:00 Issaking0131
A bag contains 3 black balls and 5 white balls. Paul picks a ball at random from the
and replaces it back in the bag. He mixes the balls in the bag and then picks another
ball at random from the bag.
a) Construct a probability tree of the problem.
b) Calculate the probability that Paul picks:
i) two black balls
ii) a black ball in his second draw
Answers: 1
Mathematics, 21.06.2019 23:00
If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details
Answers: 1
Mathematics, 21.06.2019 23:30
Consider the first four terms of the sequence below. what is the 8th term of this sequence?
Answers: 1
A bag contains 3 black balls and 5 white balls. Paul picks a ball at random from the
and replaces i...
Chemistry, 18.11.2020 19:00
Mathematics, 18.11.2020 19:00
History, 18.11.2020 19:00
Mathematics, 18.11.2020 19:00
Geography, 18.11.2020 19:00
Mathematics, 18.11.2020 19:00
Mathematics, 18.11.2020 19:00
Biology, 18.11.2020 19:00