Answer:
x = 4
Step-by-step explanation:
Answer: 3.2 i think
Step-by-step explanation:
XZ=XY+YZ
JL=JK+KL
use the trigonometric values table or unit circle to calculate the expression
X + Y + Z = 8
2x = Z - 2
X + Z = 5
X = 1
1 + Y + Z = 8
Y + Z = 6
1 + Z = 5
Z = 4
1 + Y + 4 = 8
5 + Y = 8
Y = 3
The variables are 1, 3, 4.
Answer:

Step-by-step explanation:
Given
See attachment for graph
Required
The unit cost
Pick any point on the dots of the graph; we have:

The unit cost is then calculated as:

