1) Given
2) Substitution
3) Vertical angles
4) Substitution
I'm not sure if this is the correct answer, but I know for a fact that this is relating to vertical angles
Answer:
Zero.
Step-by-step explanation:
The determinant of the coefficient matrix of the system is zero, since every coefficient is equal to zero.
Answer:
-5/4
Step-by-step explanation:
since it is backwards it is negative
formula is rise over run.
Answer:
To make mistakes and learn more.
Step-by-step explanation:
Because, the only way to learn math is to make mistakes, its okay to make mistakes!
Hey!
Here is the equation:
Switch the equation around and i becomes:
Multiply 2.5 by 6
<em>That means your answer is 15</em>
