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Anit [1.1K]
3 years ago
14

Which property is illustrated by the statement 13x12=12x13

Mathematics
2 answers:
finlep [7]3 years ago
8 0
Oooh I don't know the exact wording, but it is the property that states that the order of the numbers in the equation can be switched and still equal the same thing as long as the signs are still kept.
grin007 [14]3 years ago
5 0
Commutative property
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Mrs. Simmons gave a history test worth 92 points. There were only two types of questions on it: 2-point true/false questions and
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Answer:

There are 8 true/false questions and 26  fill-in-the-blank questions.

Step-by-step explanation:

Let "t" be the number of 2-point true/false questions and "f" the number of 5-point fill-in-the-blank questions.

Mrs. Simmons gave a history test worth 92 points. Symbollically,

2 t + 5 f = 92   [1]

There were a total of 34 questions in the test. Symbollicaly,

t + f = 34

t = 34 - f   [2]

If we replace [2] in 1, we get

2 (34 - f) + 5 f = 92

68 - 2 f + 5 f = 92

3 f = 24

f = 8

We replace f = 8 in [2],

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There are 8 true/false questions and 26  fill-in-the-blank questions.

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Answer:

d 32 ft

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multiply 8 and 4


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