Question

К трехзначному числу b приписали слева 5 а справа 4. Запиши это действие: А)5bbb4 В)50000+10b+4 C)5b4 D)5000+b+4

Answer 1

 ответ с ) 5b4   справа 5 слева 4

Answer 2

А) 5bbb4 In this option, the number is represented as "5bbb4". The "b" represents the unknown digit in the three-digit number.

В) 50000 + 10b + 4 In this option, the number is represented as a sum of three terms: 50000, 10b, and 4. The term 50000 represents the digit "5" followed by four zeros. The term 10b represents the unknown digit "b" multiplied by 10. And the term 4 represents the digit "4".

C) 5b4 In this option, the number is represented as "5b4". The "b" represents the unknown digit in the three-digit number.

D) 5000 + b + 4 In this option, the number is represented as a sum of three terms: 5000, b, and 4. The term 5000 represents the digit "5" followed by three zeros. The term b represents the unknown digit "b". And the term 4 represents the digit "4".

Based on the given information, the correct representation for the number would be C) 5b4, as it shows the original three-digit number with the unknown digit "b" in the middle.