+0  
 
0
286
1
avatar+176 

https://vle.mathswatch.co.uk/images/questions/question2472.png

 Oct 21, 2017
 #1
avatar+96278 
+1

                             1/5

   

                             4/5

 

                            

                             1/5

  

                             4/5

 

 4/5

 

 

P ( one 6)  =  P( of not 6 on first roll and 6 on the second)  + P(6 on the first roll)  = 

 

                                    4/5 *  1/5                      +                              1/5

 

 

                                         4/25                        +                             5/25

 

 

 

                                                                      9/25

 

 

P.S.  -  Pretty sure about the first part.....unsure about the second....!!!!!

 

 

cool cool cool

 Oct 21, 2017
edited by CPhill  Oct 21, 2017

41 Online Users

avatar
avatar
avatar
avatar
avatar
avatar
avatar
avatar
avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.