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notsponge [240]
3 years ago
10

If a • b = b, what must the value of a be?

Mathematics
1 answer:
Usimov [2.4K]3 years ago
6 0

Answer:

the value of a would be one, i think

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Write a real world situation that could be represented by x+20>50
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Step-by-step explanation:

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3 years ago
Maryann went to a beauty store and bought 3 hair brushes for $12 and 2 hair straighteners for $70. Write an expression that can
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Answer:

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Step-by-step explanation:

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Write any two necessary condition for collinearity. ​
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In other words,

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Or, (ii) AB + AC = BC i.e. ,

Or, AC + BC = AB i.e.,

6 0
2 years ago
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