Question

An artist is original tiles in Rosa decorate a wall it’s new role has two fewer files in the row below is the first one how many times will be in the seventh row

Answer 1

In the artist's arrangement of tiles, starting with 23 in the first row and decreasing by 2 each time, the seventh row will have 11 tiles.

The number of tiles in the seventh row, we can use the information that each new row has 2 fewer tiles than the row below it. If the first row has 23 tiles (n), then the second row will have n - 2 tiles, the third row n - 4 tiles, and so on.

For the seventh row
`(\(n - 2 * (7 - 1)\))`:

`\[ \text{Number of tiles} = 23 - 2 * (7 - 1) \]`

Simplifying the expression:

`\[ \text{Number of tiles} = 23 - 2 * 6 = 23 - 12 = 11`

Therefore, there will be 11 tiles in the seventh row. The artist's arrangement results in a decreasing pattern, and the seventh row has 11 tiles.

Que. An artist is arranging tiles in row to decorate a wall. Each new row has 2 fewer tiles than the row below it. If the first row has 23 tiles, how many tiles will be in the seventh row?