Question

Какой следующих утверждений неверно если число делится на 9 то оно делится на 3 если число делится на 3 то оно делится на 9

Answer 1

Если делится на 3 то оно лелается на 9 это направельно

Answer 2

) Верно.
Например:
81:9=9
81:3=27
414:9=46
414:3=138
2)Относительно
Например:
3:3=1
3:9=0,3333333333333333333333333333333333333
15:3=5
15:9=1,666666666666666666666666666666666666
486:3=162
486:9=54

Answer 3

Incorrect Statement Regarding Divisibility by 3 and 9

The incorrect statement is: "If a number is divisible by 3, then it is divisible by 9."

This statement is not true. While it is true that if a number is divisible by 9, then it is divisible by 3, the reverse is not always true. There are numbers that are divisible by 3 but not divisible by 9.

To illustrate this, let's consider an example. The number 6 is divisible by 3 because 6 divided by 3 equals 2. However, 6 is not divisible by 9 because 6 divided by 9 equals 0.6667, which is not a whole number.

Therefore, the statement that if a number is divisible by 3, then it is divisible by 9 is incorrect.