Answer:
The given statement is true.
Step-by-step explanation:
A basic variable in a linear system is a variable that corresponds to a pivot column in the coefficient matrix.
The statement is true.
This statement is the definition of a basic variable.
We can also say that a basic variables are 'n' variables that can take any value other than zero.
Answer:
74.088
or 74.09
Step-by-step explanation:
<h2>4.2³=</h2>
4.2
4.2
x4.2
74.088
<em>Rounded</em>
<h2>
↓</h2><h3>
74.09</h3>
Answer:
$406.25
Step-by-step explanation:
Multiply 16.25 by 25:
16.25(25)
= 406.25
So, her gross wages were $406.25
