Answer: It is consistent as the lines are intersecting lines and it has a unique solution
Step-by-step explanation:
Since we have given two systems of equation :
We need to check whether the system of equations is consistent or inconsistent.
As we know the formula for checking the consistency :
In first equation we have
similarly,
In the second equation we have
So, According to question, we have
Hence, it is consistent as the lines are intersecting lines and it has a unique solution.
Answer:
Step-by-step explanation:
It is given that: a and b are complementary.
we have the equation
y-2=4(x-7)
Convert to slope-intercept form
y=mx+b
Isolate the variable y
y-2=4x-28
y=4x-28+2
y=4x-26 -------> equation in slope-intercept form
Convert to function notation
<h2>f(x)=4x-26</h2>
It would be 25.6 with a dash on top of the number 6
Answer: 1080 degrees
Step-by-step explanation:
Since the general formular is
(n - 2 )180 = interior angle.
Where n is the number of sides the polygon has.
Octagon has 8 sides so therefore n= 8.
(8-2 ) * 180
= 6 * 180
=1080.
The total number of the interior angles measured is 1080 degrees.
