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Ivahew [28]
3 years ago
14

Need to figure out what number is rational. Thanks in advance.

Mathematics
2 answers:
GarryVolchara [31]3 years ago
8 0
I think the answer you have there is correct
ollegr [7]3 years ago
5 0
Number 3 is correct.

square root of 81 = 9

others are not perfect squares... yeah..
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Nimfa-mama [501]

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7 0
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34kurt

Answer:

250 bags

Step-by-step explanation:

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Yuliya22 [10]
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Which property is demonstrated by the equation (5 + a) + 3 = (a + 5) + 3?
sineoko [7]

Answer:

Communitive Property

Step-by-step explanation:

Commutative property = 2 + 3 = 3 + 2 or 2(3) = 3(2)

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Inverse Property = 2 + (-2) = 0 or (2/1)(½) = 1

Basic Definitions:

<u><em>Commutative Property</em></u> - Gives you the ability to switch the order of the numbers in an expression.

<u><em>Associative Property</em></u> - Let's you move the parenthesis in an expression but not the numbers.

<u><em>Inverse</em></u> - Uses numbers like 0 and 1.

Using these basic definitions and examples, we can summarize that the best answer would be <u>Communitive Property</u>

<u></u>

4 0
3 years ago
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