Answer:
Step-by-step explanation:
Explanation:
First, find two points on the line if you change the inequality to an equation.
For
x
=
0
:
0
+
2
y
=
4
2
y
=
4
2
y
2
=
4
2
y
=
2
or
(
0
,
2
)
For
y
=
0
:
x
+
0
=
4
x
=
4
or
(
4
,
0
)
We can plot these two points and draw a line through them to get the border of the inequality:
graph{(x^2+(y-2)^2-0.075)((x-4)^2+y^2-0.075)(x+2y-4)=0}
The line will be solid because the inequality operator has a "or equal to" clause in it. We can now shade the area to the right of the line because the inequality has a "great than" clause in it.
graph{(x+2y-4)>=0}
Answer:
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Answer:
the slope is 3 :)
Step-by-step explanation:
Answer:
n<4
Step-by-step explanation:
4n-5<-9n+47
13n<52 |:13
n<4
Answer:
Step-by-step explanation:
We are given that the equation of lines
According to question
The vector perpendicular to the lines is given by
and 
Therefore, the angle between two vectors is given by
Using the formula
Hence, the acute angle between the lines is given by
