Which number is rational?
A. Square root of 5
B. 0.777....
C. Pie
D. 0.36458121....
2 answers:
Answer:
7/9
Step-by-step explanation:
0.777 .... is a repeating decimal fraction. You can verify that 7/9 comes out to 0.777 ....
7/9 is rational and is thus the answer to this questionl
Answer:
Option B: 0.777.....
Step-by-step explanation:
Because a rational number in decimal format is indicated by two terms, weather it should be terminating or recurring.
By terminating we mean that it has a limited integers in decimal part.
By recurring we mean that a specific number or group of numbers in decimal part is repeating in regular intervals such as 7.456456456...
As:
Option B is not terminating decimal but it is recurring decimal so it is a rational number.
i hope it will help you!
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