## anonymous one year ago Help pleaseeee :) Find the answer to zero point 39 repeating plus square root of 175 end square root and select the correct answer below. Also, is the sum of a nonzero rational number and an irrational number classified as rational or irrational?

1. misty1212

HI!!

2. misty1212

$0.\overline{39}+\sqrt{175}$?

3. anonymous

yes ma'am

4. misty1212

$0.\overline{39}=\frac{39}{99}=\frac{13}{33}$ ma'am lol

5. anonymous

lol force of habit sorry

6. misty1212

and $\sqrt{175}=5\sqrt{7}$

7. misty1212

it's cool, just makes me feel oldish

8. anonymous

its irrational right?

9. misty1212

when you add all you can do is either use a calculator or write $\frac{13}{33}+5\sqrt7$

10. anonymous

lol I bet D: im sorry

11. misty1212

definitely irrational

12. anonymous

that makes sense. Thank you so much :) I have one more if you wouldn't mind helping?

13. misty1212

you an add and get a decimal with a calculator, but it will be a non repeating non terminating decimal

14. misty1212

sure

15. anonymous

Find the answer to zero point thirty seven repeating plus start fraction ten over 33 end fraction and select the correct answer below. Also, is the sum of two nonzero rational numbers classified as rational or irrational?

16. misty1212

this one is going to be rational because both numbers $$\overline{.37}$$ and $$\frac{10}{33}$$ are rational

17. misty1212

add $\frac{37}{99}+\frac{10}{33}$

18. misty1212

same as $\frac{37}{99}+\frac{30}{99}=\frac{67}{99}$ rational

19. misty1212

gotta run good luck!

20. anonymous

Thank you!!!

21. dehelloo