Question

1. What is the additive inverse of -4/9?
2. What is the additive inverse of 9/11?
3. What is the additive inverse of 6/7?
4. State true/false: The rational number -12/(-5) and -7/17 are on
opposite side of zero on the number line.
1. True
2. False
5. Which is greater: 2/3 or 5/2
6. Which is greater. -6/7 or-5/4
7. Which is greater. -1/5 or 1/5
8. Which is greater. -43/7 or-45/6
9. Find: 3/7 + 2/3
10. Find: 4/6 + (-2/11)​

Answer 1

Answer:

1) 4/9

2) -9/11

3) -6/7

4) (1)True

5) 5/2

6) -6/7

7) 1/5

8) -573/42

9) 32/66

10) 23/21

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Answer 2

1. additive inverse of -4\9 is 4\9

2. additive inverse of 9\11 is -9\11

3. additive inverse of 6\7 is -6\7

4. false

5. 2\3

6. -24\28

7. 1\5

8. -43\7

9. LCM of 7 and 3 is 21.

 9+14\21

 = 23\21

10. LCM of 6 and 11 is 66

     44-8\66

    = 36\66

    in simplest form;  6\11