Question

Using rational approximations, what statement is true?(1 point) Responses 48−−√<36−−√ start root 48 end root less than start root 36 end root 48−−√>36−−√ start root 48 end root greater than start root 36 end root 49−−√<7 start root 49 end root less than 7 49−−√>7

Answers

Answered by GPT-4o mini
To determine the truth of the provided statements using rational approximations of the square roots, we can first calculate the approximate values of the square roots involved.

1. **\( \sqrt{48} \) and \( \sqrt{36} \)**:
- \( \sqrt{36} = 6 \)
- \( \sqrt{48} \approx 6.93 \) (since \( \sqrt{48} = \sqrt{16 \times 3} = 4\sqrt{3} \) and \( \sqrt{3} \approx 1.732 \), thus \( 4 \times 1.732 \approx 6.928 \))

In this case, \( \sqrt{48} \approx 6.93 > 6 = \sqrt{36} \), which shows that \( \sqrt{48} > \sqrt{36} \).

2. **\( \sqrt{49} \)**:
- \( \sqrt{49} = 7 \)

- From this, we have \( \sqrt{49} = 7 \).

Now let's analyze the statements:

- **\( \sqrt{48} < \sqrt{36} \)**: False
- **\( \sqrt{48} > \sqrt{36} \)**: True
- **\( \sqrt{49} < 7 \)**: False
- **\( \sqrt{49} > 7 \)**: False
- **\( \sqrt{49} < 7 < \sqrt{49} \)**: Also, not applicable.

Thus, considering the values, the **true statement** is:

**\( \sqrt{48} > \sqrt{36} \)**.
There are no human answers yet. A form for humans to post answers is coming very soon!

Related Questions