subject

A bag contains n counters. One counter is blue and the rest is red. Two counters are taken at random. a) express in terms of n the probability that a counter of each colour is chosen .

b) the probability that a counter of each colour is 0.125. Work out the number of red counters

ansver
Answers: 3

Other questions on the subject: Computers and Technology

image
Computers and Technology, 22.06.2019 05:00, edjiejwi
Lisa has a section of her document that she would like to include in the index. which option should lisa choose? mark index mark entry insert endnote add text
Answers: 3
image
Computers and Technology, 23.06.2019 00:00, puppylove899
Which is the correct sequence of steps to set up a document in landscape orientation? a. select page setup from the file menu. then click the margins tab and select landscape. b. select page setup from the edit menu. then click the margins tab and select landscape. c. select page setup from the insert menu. then click the margins tab and select landscape. d. select page setup from the format menu. then click the margins tab and select landscape
Answers: 1
image
Computers and Technology, 23.06.2019 21:20, nathanfletcher
In microsoft word, when you highlight existing text you want to replace, you're in              a.  advanced mode.    b.  automatic mode.    c.  basic mode.    d.  typeover mode
Answers: 1
image
Computers and Technology, 24.06.2019 01:00, cheycheybabygirl01
How can the temperature of a room be raised by 5degreesf?
Answers: 1
You know the right answer?
A bag contains n counters. One counter is blue and the rest is red. Two counters are taken at random...

Questions in other subjects:

Konu
History, 09.11.2020 22:10
Konu
Computers and Technology, 09.11.2020 22:10