No.
When trying to analyze an overall satisfaction with Quality of service. The number of population he is analyzing should not be limited to a certain factor. This would cause a narrow data information gather and would not represent the entire population. The surveys should be based randomly to avoid data bias/filters and actual results would be realistic.
The simplifiedform of the square root of 49 is 7.
We have,
To simplify the squareroot of 49, we can break it down using the properties of square roots.
First, we can simplify the squareroot of 49, which is 7, since the square root of a perfect square is an integer.
Next, we can simplify the square root of .
We can rewrite as ()².
Then, we can take the squareroot of , which is x².
Thus,
The simplifiedform of the square root of 49 is 7.
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Answer:
yes ... 42/100 × 2/10= 21/250
Answer: y < -5 or y > 8
Step-by-step explanation:
Graph: ←---------o -1 8 o------------→
Interval Notation: (-∞, -5) ∪ (8, ∞)