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Blababa [14]
2 years ago
11

Which is an irrational number between -9 and -10?

Mathematics
2 answers:
ddd [48]2 years ago
8 0

Answer:

-sqrt85

Step-by-step explanation:

An irrational number is a number that cannot be written as fraction a/b where and b are integers

sqrt85 is simplified, and cannot be written as a/b with integers a and b, therefore -sqrt85 is irrational.

UkoKoshka [18]2 years ago
5 0

Answer:

maybe -9.1666 top second one?

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