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Elina [12.6K]
3 years ago
7

3. Which property is represented by 5+ (-8)=-8 + 5? (1 po.

Mathematics
1 answer:
AlexFokin [52]3 years ago
5 0
Commutative property
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Answer:

We can get 27 pieces of wire 3.6 cm long and have a piece 7/9 cm left over

Step-by-step explanation:

Find the "unit length" by dividing 1 m by 3.6 cm:

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Recall that 1 m = 100 cm.  Multiply the following by the conversion factor 100 cm / 1 m:

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3.6 cm            1 m

We can get 27 pieces of wire 3.6 cm long and have a piece 7/9 cm left over (verify this by dividing 7 by 9 on a calculator).

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