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Reil [10]
3 years ago
10

How to solve a math equation step by step

Mathematics
2 answers:
Mashcka [7]3 years ago
7 0
Where is the problem?
valentina_108 [34]3 years ago
7 0
Is there an image??? I can’t seem to see it :)
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The given value below figure find the value of x
tino4ka555 [31]

Answer:

<h2>x = 117°</h2>

Step-by-step explanation:

We know:

The sum of the quadrilateral angles measures 360°.

Therefore we have the equation:

30^o+39^o+48^o+m\angle D=360^o\qquad(1)

The sum of angles x and D is equal to 360°. Therefore we have the other equation:

x+m\angle D=360^o\qquad(2)

From (1) and (2) we have:

x+m\angle D=30^o+39^o+48^o+m\angle D\qquad\text{subtract}\ m\angle D\ \text{from both sides}\\\\x=30^o+39^o+48^o\\\\x=117^o

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3 years ago
Witch method can be used to find the area of the composite shape?
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No idea because there is no image
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Why cant i see the option to ask for a tutor:( is night time that's why? please answer ​
Aleks [24]

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It wont let me eat either day or night I cant get one?

5 0
3 years ago
Solve for x<br> If you don’t know how to do it don’t answer
goblinko [34]
Your giving 5 points for this shi
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3 years ago
Which equation represents a line which is perpendicular to the line y = 4/3x-6
SCORPION-xisa [38]
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