Answer:
80°, 100°
Step-by-step explanation:
Suppose line AB and CD are parallel to each other, and lint GH intersect both at point L and M.
Now for same side interior angles of parallel lines, we know that
"sum of same side interior angles is 180° or they are supplementary angles"
Now, ∠DML + ∠BLM = 180°
∠M = x
∠L = y
Since, one angle is 20° less than second,
y=x-20
So we can make an equation,
x + y =180
x+x-20=180
2x-20 = 180
2x = 180-20
2x = 160
x = 160/2
x = 80°
Hence, y = 100°
Answer: 80 and 100
Step-by-step explanation:
180/2=90
90+10=100
90-10=80
1x-3y=-6
A.
(3, −3)
B.
(−3, 1)
C.
(6, 4)
D.
(9, 5)
need help
Answer:
Option A
Step-by-step explanation:
The given function is a linear function therefore rate of change of this function will be the slope of the given line.
Since this line passes through two points ( 0,1 ) and ( 0.5 0 )
the slope of the line =
slope =
= ( -2 )
Therfore, Option A will be the answer.
The rate of change of function is,
m = - 2
We have to given that,
A function is shown in figure.
Since, The rate of change of linear function is slope of line.
Here, Two points on the line are (1, - 1) and (0, 1)
Since, The equation of line passes through the points (1, - 1) and (0, 1)
So, We need to find the slope of the line.
Hence, Slope of the line is,
m = (y₂ - y₁) / (x₂ - x₁)
m = (1 - (-1)) / (0 - 1)
m = 2 / - 1
m = - 2
So, The rate of change of function is,
m = - 2
Learn more about the equation of line visit:
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13y + x - 7y
equivalent
not equivalent
Answer:
equivalent
Step-by-step explanation:
They both simplify to 1/2
Answer:
Step-by-step explanation:
x+10=4x-2
x = 4 sooo....
4+10 = 4*4 - 2
14 = 14
infinitely many solutions
Answer:
14 = 14
or
Infinite solutions
Step-by-step explanation:
First, you substitute x with 4.
So: 4 + 10 = 4 times 4 - 2
14 = 16 - 2
14 = 14
14 = 14 or infinite solutions
Hope this helps! :)