Question

Emery used row operations on an augmented matrix representing a system of equations and obtained

the following result.
[1 0. | 4. ]
0 0 | -3 ]
How many solutions does Emery's
system of equations have?
A- 0
B-1
C- infinitely many
D- cannot be determined

Answer 1

the perimeter of a semi circle whose radius is the perimeter of a semi circle whose radius is the perimeter