Answer:
x - y + z = 8
2x +3y -z= -2
3x - 2y -9z = 9
Step-by-step explanation:
[1 - 1 1 8]
[2 3 -1 -2]
[3 -2 -9 9]
It’s false!!! Hope this helped;)
Answer:
In the figure below :
d = 2.08, e = 5, c = 5.42 , a = 22.78°, b = 67.22°
Step-by-step explanation:
Side lengths :

By pythagoras theorem,

Now to find angles,

Answer:
I would say about 5 or 6 hours.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given the equation = 
Required: To factor out 1/3;

1/3 is common to both sides;
So, 1/3 is a common factor

To solve for the value of p;
= 0



