starting with $500 and earning triple the amount of each week is it linear, exponential grow or decay?
2 answers:
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Answer:
10
Step-by-step explanation:
Given that:
There are a total of 5 members on a student council.
2 of these members will serve in Spring Formal Committee.
To find:
How many possible spring formal committees can be there ?
Solution:
If the observe this problem closely, we are actually asked nothing but the number of ways to select 2 members out of 5.
This is a simple selection problem in which we have to find the number of ways to select objects out of
.
The number of ways =
Here,
Hence, the required number of ways are:
So, the number of possible spring formal committees are <em>10</em>.