Correct Answer:Second option
Solution:The given sequence is:
2.2, 6.6, 11, ...
If we observe the sequence it is an Arithmetic Sequence as the difference between two consecutive terms is the same.
6.6 - 2.2 = 4.4
11 - 6.6 = 4.4
First we find the general term for this sequence.


first term = 2.2
d = 4.4
So,

This general term will be placed inside the summation sign with limits from 1 to 5 to give the sum of first 5 terms of the given sequence. So the correct answer is Second Option
The answer is permutation. It is <span>the action of changing the arrangement, especially the linear order, of a set of items.
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Answer:
She can expect it to happen 4/36 times or 1/9
Step-by-step explanation:
1. 14x+4
2. 2+4d
3. not sure what the question wants..not understanding 7-^-3r