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IRINA_888 [86]
3 years ago
11

What property involves using opposites?

Mathematics
2 answers:
Kipish [7]3 years ago
6 0

Answer:

Inverse property

Step-by-step explanation:

Mariulka [41]3 years ago
5 0
C or d if not then sorry
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Which ratio forms a proportion with 18/27 ?
Oxana [17]

Answer:

2/3

Step-by-step explanation:

2 • 9 = 18

3 • 9 = 27


2/3 is equal to 18/27. All you have to do is multiply 9 to the numerator and the denominator for proof.


Hope this helps :)

6 0
3 years ago
What is the algebraic property please help me
Harrizon [31]

Answer:

Distributive

Step-by-step explanation:

When you multiply the number outside the parentheses times each thing inside it is the distributive property

7 0
3 years ago
Solve for x in -4| x - 3| = -16
andrey2020 [161]

Answer:

x=9

Step-by-step explanation:

-4|x-3| = -16

-4+x-3 = -16

-7+x = -16 (add -4 and -3)

x = -16+7 (add -7 to -16)

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3 years ago
The table shows the wavelength of the sound produced by keys on a piano x keys away from the A above middle C.
konstantin123 [22]

Answer:

B 49.44 cm is your answer!

Step-by-step explanation:

I took the test!

7 0
3 years ago
Which expression is equivalent to 2(x+7)-18+4/5 ?
Vadim26 [7]

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4.7/5

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