If D varies directly with t and D is 105 when t is 3, find D when t is 8.
2 answers:
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In this case, we'll have to carry out several steps to find the solution.
Step 01:
Data:
BB' = 6
B'A = 2
Step 02:
scale factor:
The answer is:
scale factor = 3
56 different sub-committees are possible
Step-by-step explanation:
When the selection has to be made without order, combinations are used.
The formula for combination is:
Here,
Total members = n = 8
Members to be selected = r = 5
So,
Hence,
56 different sub-committees are possible
Keywords: Combinations, Selection
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