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-BARSIC- [3]
3 years ago
11

Which equation exemplifies the Associative property of addition?

Mathematics
2 answers:
Kaylis [27]3 years ago
5 0

Answer:

D.  7+(3+1)=(7+3)=1

Step-by-step explanation:

Because associative property is when both sides are the same but the parenthesis are placed some where different

Option A

is incorrect because it doesn't have parenthesis

Option B

is incorrect because the numbers are placed differently

Option C

is incorrect because the numbers are placed differently and the parenthesis are in the same spot

Option D

is correct because the numbers are in the same order and the parenthesis are in a different spot

<h2>HOPE THIS HELPED</h2>
ladessa [460]3 years ago
4 0

Answer:

The correct answer is D) 7+(3+1)=(7+3)+1

Step-by-step explanation:

The associative property of addition states that it doesn't matter how you group numbers inside of parenthesis, it gives you the same answer. So even though the groupings are different in that example, the answer is still the same.

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Lyle graphs triangle ABC on coordinate axes. He performs two transformations on this figure that result in the congruent triangl
Shtirlitz [24]

Answer:

a rotation 90˚ clockwise and then a reflection across the y-axis

Step-by-step explanation:

I'm doing the test right now

3 0
3 years ago
Select the correct answer.
zepelin [54]

Answer:

<em>Answer</em><em> </em><em>is option</em><em> </em><em>c</em>

Step-by-step explanation:

given \: equations \: are \\ x - 2y = 15 \:  \: and \: 2x + 4y =  - 18 \\ divide \: by \: 2 \: in \: second \: equation \\ x  + 2y =  - 9 \:  \: (equation \: 3) \\ adding \: 1and \: 3 \: we \: get \\ 2x = 6 \\ x = 3 \\ substitute \: x = 3 \: in \: equation \: 3 \\ 3 + 2y =  - 9 \\ 2y =  - 9 - 3 \\ 2y =  - 12 \\ y =  - 6

x=3 and y=-6

<em>HAVE</em><em> </em><em>A NICE DAY</em><em>!</em>

<em>THANKS FOR GIVING ME THE OPPORTUNITY</em><em> </em><em>TO ANSWER YOUR QUESTION</em><em>. </em>

6 0
3 years ago
Read 2 more answers
18 minutes left hwhsusbe
Pepsi [2]

Answer:

so its D

Step-by-step explanation:

a is wrong becuase it does have 6

b is wrong becuase you make into 6 triangles

c is wrong becuase it does add up to 180 degrees

6 0
3 years ago
What is the intermediate step in the form (x + a)2 = b as a result of completing the square for the following equation? 6x^2 - 7
tester [92]

Answer:

hi how are you also this is rlly easy

Step-by-step explanation:

5 0
3 years ago
What is the value of x?<br> (3x)<br> (x + 40)<br><br> 20<br> 35<br> 60<br> 70
Lesechka [4]
Answer: 3x^2 +120x

Good luck !
5 0
3 years ago
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