Question

Знайди значення виразу a:9 якщо а=18 а=45 а=54 а=63

Answer 1

А:9
18:9=2
45:9=5
54:9=6
63:9=7

Answer 2

To find the value of the expression "a:9" for different values of 'a,' you simply divide 'a' by 9. Let's calculate it for each given value of 'a':

1. When a = 18: a:9 = 18 / 9 = 2

2. When a = 45: a:9 = 45 / 9 = 5

3. When a = 54: a:9 = 54 / 9 = 6

4. When a = 63: a:9 = 63 / 9 = 7

So, the values of the expression "a:9" for a = 18, 45, 54, and 63 are 2, 5, 6, and 7, respectively.