1. which of the following statements is true?
A. 9 + (-23) = (-23) + 9
B. (8 + 13) + 7 = 8 + (13 +7)
C. -14 (5 + 7) = (-14) (5) + (-14) (7)
2. what property of operations on the set of integers is illustrated in 9 + (-23) = (-23) + 9?
A. closure
B. commutative
C. associative
D. distributive
3. which of the following illustrates inverse property?
A. 15 + 0 = 15
B. (9) (1) = 9
C. (-8) (1) = 8
D. -6 + 6 = 0
4. which of the following illustrates identity property?
A. (5) (1) = (1) (5)
B. 1 + (-1) = 0
C. (5) (1) = 5
D. (4) (-1) = -4
5. which of the following integers is the additive inverse of 6?
A. 1
B. -6
C. 0
D 6
A. 9 + (-23) = (-23) + 9
B. (8 + 13) + 7 = 8 + (13 +7)
C. -14 (5 + 7) = (-14) (5) + (-14) (7)
2. what property of operations on the set of integers is illustrated in 9 + (-23) = (-23) + 9?
A. closure
B. commutative
C. associative
D. distributive
3. which of the following illustrates inverse property?
A. 15 + 0 = 15
B. (9) (1) = 9
C. (-8) (1) = 8
D. -6 + 6 = 0
4. which of the following illustrates identity property?
A. (5) (1) = (1) (5)
B. 1 + (-1) = 0
C. (5) (1) = 5
D. (4) (-1) = -4
5. which of the following integers is the additive inverse of 6?
A. 1
B. -6
C. 0
D 6
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Answer:
1. All of the above
2. B
3. D
4. C
5. B
Step-by-step explanation:
1. A is Commutative, B is Associative, C is Distributive and all are correct in order
2. That shows Commutative Property of Addition
3. That's Inverse Property of Addition
4. That's Identity Property of Multiplication
5. Additive Inverse is a negative version of itself
Hope this helps