Answer:
Square matrix is a matrix where the number of rows is the same as the number of columns for example
a 2×2 matrix is an example of a square matrix
Answer:16
Step-by-step explanation:
x-9=7
16-9=7
7=7
x=16
Answer:
160%
Step-by-step explanation:
Because the first square (the one to the left) is shaded to the brim, it represents 100%.
The second square (the one to the right) is shaded only until the 6th row, we can say that it is shaded 6/10 rows, or 60%.
Lastly, add the percentages of the two squares => 100% + 60% = 160%
Answer:
$149.09
Step-by-step explanation:
56.75-14.10=42.65
42.65+41.50=84.15
84.15-11.03=73.12
73.12-7.25=65.87
65.87+83.22=149.09