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vova2212 [387]
3 years ago
11

Which equation illustrates the commutative property of addition?

Mathematics
2 answers:
katen-ka-za [31]3 years ago
8 0
12+6+15=12+6+15 is the correct answer
Alex777 [14]3 years ago
5 0

Answer:

12 + 6 + 15 = 12 + 15 + 6

Hope this helps :D

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Write an equivalent expression for 7¹² × 7⁴
ira [324]

Answer:

\huge\boxed{7^{16}}

Step-by-step explanation:

We can use exponent rules to try and simplify this expression down.

Exponent rules tell us that x^a + x^b = x^{a+b}.

This means that since we have the same base on both terms (7 and 7), we can add the exponents to get a simplified expression.

12 + 4 = 16

So our simplified expression is 7^{16}.

Hope this helped!

7 0
3 years ago
First correct response gets brainliest
Simora [160]

Answer:

x = 13

Step-by-step explanation:

This question is based on Secant Secant theorem.

Secant Secant theorem gives us the following formula:

(AB + BD)AB = (AC + CE).AC

From the above question we have the following parameters

AB = 5

BD = x

AC = 7.5

CE = 4.5

Hence,

(AB + BD)AB = (AC + CE).AC

(5 + x)5 = (7.5 + 4.5)7.5

25 + 5x = 90

Collect like terms

5x = 90 - 25

5x = 65

x = 65/5

x = 13

5 0
2 years ago
Jerry has four jackets in his closet. Without looking, he reached into his closet, pulled out a jacket, and then put it back in
padilas [110]

Answer:

1%

Step-by-step explanation:

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4 0
3 years ago
One kilogram is 2.2 pounds. Complete the tables. What is the interpretation
valentinak56 [21]
You would multiply each kilogram amount by 2.2 to get the point equivalent.
3 0
3 years ago
Maya spent her allowance on playing an arcade game a few times and riding the Ferris wheel more than once. Write about what addi
Goryan [66]

Answer:The information we need is how much money she had and how much she spent, also how much the games and Ferris wheel costs


Step-by-step explanation:


5 0
3 years ago
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