Question

4=20 5=30 7=56 9=? ............................................................................

Answer 1

Ответ:

9= 90

Пошаговое объяснение:

думаю так, мне можно я тянка

Answer 2

Ответ:

4×5=20

5×6=30

6×7=42

7×8=56

8×9=72

9×10=90

Answer 3

The pattern in this sequence appears to involve multiplication. Let's examine the given examples:

1. 4 = 20: 4 * 5 = 20
2. 5 = 30: 5 * 6 = 30
3. 7 = 56: 7 * 8 = 56

So, it seems that each number is multiplied by the next consecutive positive integer. Using this pattern:

4. 9 = 9 * 10 = 90

So, 9 = 90 according to the pattern.