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35 votes
35 votes
PLEASE HELP ANSWER I CANT FIND ANSWERS ANYWHERE THIS IS MY LAST HOPE PLS

which expression is equivalent to 1/3 + (3/4+3/4)
1/3 + (3/4 +3/4)
1/3 (3/4+2/3
3/4 - 2/3 + 1/3
(1/3+3/4) +2/3

question 2
Which property explains why these two expressions are equal?
(w+ 2/3) + 5 = w + (2/3 + 5)
A)
associative
B)
commutative
C)
distributive
D)
transverse
Which property is BEST to use when combining
3/5 +1/4 +2/5?
additive inverse property


distributive property


commutative property of addition


identity property of addition

PLEASE HELP ANSWER I CANT FIND ANSWERS ANYWHERE THIS IS MY LAST HOPE PLS which expression-example-1
PLEASE HELP ANSWER I CANT FIND ANSWERS ANYWHERE THIS IS MY LAST HOPE PLS which expression-example-1
PLEASE HELP ANSWER I CANT FIND ANSWERS ANYWHERE THIS IS MY LAST HOPE PLS which expression-example-2
PLEASE HELP ANSWER I CANT FIND ANSWERS ANYWHERE THIS IS MY LAST HOPE PLS which expression-example-3
PLEASE HELP ANSWER I CANT FIND ANSWERS ANYWHERE THIS IS MY LAST HOPE PLS which expression-example-4
User Eric
by
2.9k points

1 Answer

20 votes
20 votes

Answer For Question 2: Associative property. The associative property says that even if you rearrange the parenthesis () the result will still be the same. And that is what is happening in question 2
Answer For Question 3: Commutative property of addition. This is the BEST choice because you will first want to add 3/5 + 2/5. And since the Commutative property says that no matter the order of the addends, you can add what ever you think is the best choice.

Here are some answers. I couldn't really understand Question 1 so i didn't want to give you an incorrect answer. Also are the pictures questions too? Im not too sure but here you go hope this helps you in some way

User Nick Retallack
by
2.8k points