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Helen [10]
3 years ago
8

Can you help me with this please. Please show your work. Thx in advance

Mathematics
2 answers:
avanturin [10]3 years ago
8 0

First  Draw Picture ====>   <JKL

Draw  Ray  =====>   KM


Equation:

===>  m<JKM    +     m<MKL      =     m<JKL

Solve:

9x     -     10     +    83      =     127

Steps:

9x     -     10     +    83      =     127

Add/Subtract the Numbers:

-10    +   83      =     73

9x    +   73    =    127

Subtract   73  from both sides:

9x     +     73    -    73       =     127     -     73

Simplify:

9x      =     54

Divide both sides by  9:

9x/9      =       54/9

x          =          6

Answer   =======>  The Value of  ======>       x            =        6



Hope that helps!!!!                                         : )



pentagon [3]3 years ago
4 0
That is correct I think it is
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(17 PTS)<br> GEOMETRY QUESTIONS, PLEASE HELP!
nekit [7.7K]
14. 
Angles 4 and 6 are supplementary, because they are on the same line. Supplementary angles add up to 180 degrees, and a line must be 180 degrees.

15.
Angles 1 and 8 are congruent, because they are alternate exterior angles

16.
m = y2 - y1 / x2 - x1
m = 7 - 2 / 4 - 5
m = 5 / -1
m = -5

17.
m = 3 - 3 / 7 - (-5)
m = 0 / 12
m = 0

18.
m = 1 - (-2) / 5 - (-4)
m = 3 / 9
m = 1/3

19.
A = (0, 3) - B = (3,0)
m = 0 - 3 / 3 - 0
m = -3 / 3
<em>m = -1</em>
C = (0, -2) - D = (4, 2)
m = 2 - (-2) / 4 - 0
m = 4 / 4
<em>m = 1</em>
Perpendicular, because the slopes are opposite reciprocals.

20.
E = (1, 2) - F = (0, 0)
m = 0 - 2 / 0 - 1
m = -2 / -1
<em>m = 2</em>
G = (1, -3) - H = (3, 0) 
m = 0 - (-3) / 3 - 1
<em>m = 3 / 2</em>
Neither, because the slopes are different.

21.
I = (0, 1) - J = (2, -4)
m = -4 - 1 / 2 - 0
<em>m = -5/2</em>
K = (-1, -2) - L = (4, 0)
m = 0 - (-2) / 4 - (-1)
<em>m = 2/5</em>
Perpendicular, because the slopes are opposite reciprocals.

22.
M = (-2, 2) - N = (2, 2)
Horizontal line
<em>m = 0</em>
O = (3, 0) - P = (-3, 0)
Horizontal line
<em>m = 0
</em>Parallel, because the slopes are the same.
<em>
</em>23.
Angle 2 is congruent to angle 1 because of the alternate exterior angle theorem.
Angle 1 is congruent to angle 3 because of the vertical angle theorem.
Angle 2 is congruent to angle 3 because of substitution.
Line l is parallel to line m because the corresponding angles are congruent.
7 0
3 years ago
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Is the tangent ratio used for acute, obtuse, right or all?
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The tangent ratio is used for right triangles
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3 years ago
Which expression shows -5y (4-2y) + 8y^2-3y + 4 in simplest form?​
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2 years ago
Consider the first four terms of an arithmetic sequence below.
VMariaS [17]
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and so on.


6 0
3 years ago
What is the area of this square with side of 5x4y2
Ulleksa [173]

Answer:

I am not sure how about you figure it out maybe study

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