Answer:joe
Step-by-step explanation:
Answer:
Nolan correctly identified the square numbers before and after 18.
The square roots of them are 4 and 5.
Clearly, square root of 18 should lie between 4 and 5 only.
He, then carefully squared 4.1, 4.2, 4.3 etc. and identified that 4.3 squared is nearer to 18.
Since, Nolan is finding estimated square root, his steps are cool and he didn't make any error.
Answer:
2/3
Step-by-step explanation:
2 • 9 = 18
3 • 9 = 27
2/3 is equal to 18/27. All you have to do is multiply 9 to the numerator and the denominator for proof.
Hope this helps :)
Use photo math the app will help with you :))