Question

The math question is in the photo!

Answer 1

A) 4+√2 is roughly equal to 5.66

B) 2 pi is roughly equal to 6.28

C) 5.2 - 15/√28 is roughly equal to -74.17

D) 29/√7 is roughly equal to 10.96

So the answers would be A, B, and D.

Answer 2

Answer:

everything except for C

Step-by-step explanation:

A - √2 is definitely over 1, so if you add a 4 to that, you'll get an answer over 5. (yes)

B - π is about 3.14, and since it's multiplied with 2, you'll obviously get a number greater than 5. in this case though, it'll be around 6.3. (yes)

C - √28 is a little greater than √25, so you can estimate using that. 15/5 is 3, and 5.2 - 3 is 2.2. (no)

D - √7 is around 2.7. if you divide 29 by that, you'll get an answer great than 10. (yes)