Question

Approximate Values of Irrational Numbers Practice
Math 8 Q1 (Pre-Algebra) / The Number System

Using a number line, what whole number and rational number to the nearest half is 10−−√ between?(1 point)

10−−√ is between___ and___ .

Answer 1

Hey bestie it's wrong actually can you please get a correct I really need this thank you guys love you

Answer 2

thank you for your answer and your hard work but it was actually incorrect somehow I got it correct here's the answer 3 and 3.5

Answer 3

Using rational approximations, what is an inequality statement comparing 21−−√ and 17−−√? Enter <, >, or =.(1 point)
The inequality is: 21−−√
17−−√.

Answer 4

To find where \( \sqrt{10} \) is located on the number line, first, we can find its approximate value.

The square root of 10 is between the squares of whole numbers 3 and 4 since:

\[
3^2 = 9 \quad \text{and} \quad 4^2 = 16
\]

Thus, \( \sqrt{10} \) is between 3 and 4.

To approximate \( \sqrt{10} \) more closely, we can check values between 3 and 4:

- \( 3.1^2 = 9.61 \)
- \( 3.2^2 = 10.24 \)

Since \( 9.61 < 10 < 10.24 \), we can conclude that \( \sqrt{10} \) is between approximately 3.1 and 3.2.

To find the nearest half, we know that the nearest halves to 3.1 and 3.2 are:

- 3.0 (below)
- 3.5 (above)

So we can conclude that \( \sqrt{10} \) is between 3 and 4, and the nearest half is approximately between 3 and 3.5.

Thus, we can state:
\( \sqrt{10} \) is between **3** and **3.5**.

Answer 5

I apologize for the confusion! Let's go through it clearly.

To determine the square root of 10 \( (\sqrt{10}) \):

1. We know that:
- \( 3^2 = 9 \)
- \( 4^2 = 16 \)

Thus, \( \sqrt{10} \) is between 3 and 4.

2. To further narrow it down, let's find the decimal approximation of \( \sqrt{10} \).

Calculating:
- \( \sqrt{10} \approx 3.162 \)

Now, to identify the nearest half:
- The whole number is 3, and the nearest half number to \( 3.162 \) is \( 3.0 \) because \( 3.162 \) is closer to \( 3.0 \) than \( 3.5 \).

So, we conclude:
\( \sqrt{10} \) is between **3** and **4**.

The final answer is:
**\( \sqrt{10} \) is between 3 and 4.**

Thank you for your patience! If you need anything else, feel free to ask!

Answer 6

Thank you for your patience, and I appreciate your understanding!

To clarify:

1. We established that \( \sqrt{10} \) is approximately \( 3.162 \).
2. \( \sqrt{10} \) is indeed between 3 and 4, but when considering the nearest half, it falls between **3** and **3.5** since \( 3.162 \) is closer to \( 3.0 \) than to \( 3.5 \).

So you are correct in stating that \( \sqrt{10} \) is between **3** and **3.5** if we're considering the range specifically between those halves on the number line.

Thank you for bringing this to my attention! If you have any other questions or need further clarification, feel free to ask!

Answer 7

To compare \( \sqrt{21} \) and \( \sqrt{17} \) using rational approximations, let’s find their approximate values:

1. **Calculating the square roots**:
- \( \sqrt{21} \) is approximately \( 4.58 \) (since \( 4.58^2 \approx 20.9764 \)).
- \( \sqrt{17} \) is approximately \( 4.12 \) (since \( 4.12^2 \approx 16.9744 \)).

2. **Comparing the approximations**:
Since \( 4.58 > 4.12 \), we can infer that:

\[
\sqrt{21} > \sqrt{17}
\]

Thus, the inequality statement is:

\[
\sqrt{21} > \sqrt{17}
\]

So, the answer is \( > \).