173888888888888888888888888888
Answer:33.3
Step-by-step explanation: a mile is 1000×3 so it's 3000/90
The area of the lion is 6m
Because: This shape is difficult to find the area of so lets break it up into a square an 2 triangles. The squares dimensions are 2mx2m, to find the area of this we multiple them together to get, 4m. Next the triangles are the same dimensions so finding one, we find the other. The dimensions of these are 2mx1m. To find the area of a triangle you multiple the 2 sides (not the diagonal side) and divide by 2. 2x1 is 2, divided by 2 is 1. So the area of both of the triangles is 1. Now we just need to add all of these together. 4m+1m+1m= 6m
Answer:
The co-factors and their values are shown in the table below.
Step-by-step explanation:
We are given the matrix, 
.
It is required to match the co-factors with the corresponding values.
As, the co-factors are given by,
= 
, where the d= determinant of the matrix after removing the i- row and j- column.
So, we have,
1. 
.
So, 
i.e. 
2. 
.
So, 
i.e. 
3. 
.
So, 
i.e. 
4. 
.
So, 
i.e. 
5. 
.
So, 
i.e. 
Thus, we get,
Co-factor Value
16
27
-2
-5
-22
