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https://vle.mathswatch.co.uk/images/questions/question16260.png

i cant get the outside if question a plz

 

https://vle.mathswatch.co.uk/images/questions/question15345.png

 Jul 20, 2020
 #1
avatar+1038 
+8

If you need help for getting the outside, all you have to do is list all the numbers from 20 to 50 that does not include numbers from A and B.

 Jul 20, 2020
 #3
avatar+1038 
+8

And, make sure they are even

ilorty  Jul 20, 2020
 #2
avatar+28021 
+1

First one:

 

https://web2.0calc.com/questions/pl-hhelp-quick#r1

 Jul 20, 2020
 #4
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0

hi there for the second one i cannot figure out the probability plz

Guest Jul 20, 2020
 #5
avatar+28021 
+1

There are three numbers in A      divide  3   by the total # of numbers in the diagram .....just count how many numbers are in the diagram ....DO NOT add them together.....

ElectricPavlov  Jul 20, 2020

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