Tony broke a larger array into 2 x 9 array and a 4 x 9 array. What did the larger array look like? Draw picture. Write a number sentence to show the relationship between the large array and the two smaller arrays.
2*9 + 4*9 = (2+4)*9
2x9=18 4x9=36
Ahahaha idk this question LOL.
To determine what the larger array looked like, we need to consider the dimensions of the smaller arrays Tony broke it into.
The first smaller array is 2x9, meaning it has 2 rows and 9 columns. The second smaller array is 4x9, meaning it has 4 rows and 9 columns.
To visualize this, we can draw a rectangle divided into two parts horizontally. The top part represents the 2x9 array, and the bottom part represents the 4x9 array.
Using ASCII art, the larger array can be represented as:
```
_________________________
|___________2x9__________|
|________________________|
|________________________|
|___________4x9__________|
|________________________|
|________________________|
|________________________|
```
Now, let's write a number sentence to show the relationship between the large array and the two smaller arrays.
The number of rows of the large array is equal to the number of rows in the first smaller array plus the number of rows in the second smaller array:
Number of rows (large array) = Number of rows (2x9 array) + Number of rows (4x9 array)
In this case, the number of columns in both smaller arrays is the same, so we don't need to include it in the number sentence.