30-8= 22 - You just subtract the biggest and smallest number, the answer is 22
Answer:
See Below
Step-by-step explanation:
A non-homogeneous equation of the form Ax=b always has a solution IF:
The column space of Matrix A has equal "dimensions" and "column length".
Now,
Given, 12 equations and 13 unknown, so Matrix A can be:
Matrix A = 12 x 13
Hence, the column length = 12
Each column here is a vector in space (vector space).
Now, we essentially need to figure out if the columns span the vector space of .
The rank theorem is:
n is 13 so,
Hence,
Rank A = 12
Hence the dimension is 12 and columns span this.
Thus,
Thus the system always has a solution.
Answer:
Its J
Step-by-step explanation:
to flip over the X-axis you multiply all the y values by -1 then subtract 2 from the Y values to translate it down
It has 0 intercepts . when the discriminant of the quadratic is negative.
Answer:
A.
Step-by-step explanation:
an issue that negatively impacts a group of people.