Answer:
66/125
Step-by-step explanation:
Divide top ad bottom by 8. The resulting fraction cannot be simplified further.
Answer: 2. 1/8
1/4+1/8=3/8
3/8+1/8=4/8=1/2
Answer:
Option D - .
Step-by-step explanation:
Given : From a group of 8 volunteers, including Andrew and Karen, 4 people are to be selected at random to organize a charity event.
To find : What is the probability that Andrew will be among the 4 volunteers selected and Karen will not?
Solution :
Choosing 4 people out of 8 volunteers is
Choosing a group of 4 with Andrew and no karein is given by,
One position is fixed by Andrew and Karein the number of volunteer left is 6.
Rest 3 volunteers is chosen from 6.
Choosing 3 people out of 6 volunteers is
The probability that Andrew will be among the 4 volunteers selected and Karen will not is given by,
The probability that Andrew will be among the 4 volunteers selected and Karen will not is .
Therefore, option D is correct.
Answer:
-62.9
Step-by-step explanation:
7.4=
8.5 (7.4)=-t
62.9=-t
t=-62.9
Answer:
the answer is 3(2+y)
Step-by-step explanation:
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