Answered

Write R if the number is rational and N if not. Explain your answer.

1.  18
2.  -36
3.  square root of 7
4.  4/9
5.  - 5/8
6.  square root of 25
7.  10/0
8.  4+11/8
9.  square root of 3   /5
10.  20 (1/2)

Sagot :

Syannmeviz
1. N
2. N
3. N
4. R
5. R
6. N
7. R
8. R
9. N
10. R

those that are rational, they are RATIO or FRACTION and has the virgule sign
those that are not, they are whole numbers or in a radical sign