Answer:
2100
Step-by-step explanation:
In how many ways can a group of 10 people be divided into three groups consisting of 2,3, and 5 people?
First, you need to choose 4 people to fill the first group.
The number of ways is (104) which equals to 210.
Then, pick 3 more people out of the remaining 6 to be in the second group. And then, pick 3 more out of the remaining 3.
However, we need to divide it by 2, since we don’t really care on the order of selection of group.
(63)(33)/2=10
So, there are 210 x 10 = 2100 ways
Answer:
28.8
Step-by-step explanation:
A squared plus b squared equals c squared.
√7x-49<span>√x Tell if you need to see the work
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Omg yes hiiiiiiiiiiiiiiiiiiiii
The answer is A
point c is 5 units to the left and 3 units up when across the y-axis
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