Answer:
hi are you sure diameter is 2? or is it the radius?
Its the third one because the other ones do not make since becuase its something you are not going to do
No
the sum of the 2 smaller should be bigger than 11
2+8=10
10 is not bigger than 11
Answer:
3/20
Step-by-step explanation:
The prbability space is 20 in this case
P(S)=20
The probability of selecting a student is 1/20
For selecting 3 students, the probability will be;
1/20 +1/20 +1/20 = 3/20
