Let's tackle each of your questions one by one:
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Largest integer whose square root is an irrational number between 3 and 4:
- The numbers 3 and 4 have squares of \(3^2 = 9\) and \(4^2 = 16\).
- The integers between 9 and 16 are 10, 11, 12, 13, 14, and 15.
- The largest integer among these is 15. The square root of 15, \(\sqrt{15}\), is an irrational number and falls between 3 and 4.
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Finding a rational number between 2 and 2.14:
- To find a rational number between these two values, we can add them together and divide by 2: \[ x = \frac{2 + 2.14}{2} = \frac{4.14}{2} = 2.07 \]
- As a mixed number, \(2.07\) can be represented as 2\(\frac{7}{100}\) or simply 2.07 as there are no whole parts.
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Finding a rational number with one decimal place between \( \sqrt{17} \) and \( \sqrt{18} \):
- First, we calculate approximate values:
- \( \sqrt{17} \approx 4.123 \)
- \( \sqrt{18} \approx 4.242 \)
- A rational number with one decimal place between these two values could be:
- 4.2 (since it's between 4.123 and 4.242).
- First, we calculate approximate values:
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Identifying which value falls between \( \pi \) and \( \sqrt{11} \):
- We know that \( \pi \approx 3.14 \) and \( \sqrt{11} \approx 3.316 \).
- Now we can evaluate the responses:
- \( \sqrt{8} \approx 2.828 \) (not between)
- \( \sqrt{12} \approx 3.464 \) (not between)
- \( \sqrt{7} \approx 2.646 \) (not between)
- \( \sqrt{10} \approx 3.162 \) (between 3.14 and 3.316)
- Thus, \( \sqrt{10} \) is the value that falls between \( \pi \) and \( \sqrt{11} \).
In summary:
- The largest integer is 15.
- A rational number between 2 and 2.14 is 2 \( \frac{7}{100} \) (or 2.07).
- A rational number between \( \sqrt{17} \) and \( \sqrt{18} \) is 4.2.
- The value between \( \pi \) and \( \sqrt{11} \) is \( \sqrt{10} \).