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vlada-n [284]
2 years ago
6

What does a closed circle on a number line mean?

Mathematics
1 answer:
zysi [14]2 years ago
5 0

Answer:

Step-by-step explanation:A closed circle indicates "greater than or equal to" or "less than or equal to," while and open circle indicates "greater than" or "less than".

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Could you explain to me how to do this ? I do not understand at all
alexandr1967 [171]

Answer:

I believe this is how you do it

Step-by-step explanation:

csc∅tan∅

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sec∅

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5 0
2 years ago
Joeli has 10 quarters. She wants to buy postcards to mail to her friends. Each postcard costs 2 quarters. How many postcards can
Arada [10]
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3 0
3 years ago
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Answer:

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Step-by-step explanation:

4 0
3 years ago
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Allisa [31]

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Keep: 9/2

Change: ÷ into ×

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Your new problem should be 9/2×4/1

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7 0
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Ludmilka [50]
The answer is 16 I think because 2*2=4*5=20-4=16 so I think 16 is the right answer
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