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Karo-lina-s [1.5K]
3 years ago
14

What is the value of x?

Mathematics
2 answers:
romanna [79]3 years ago
5 0

Answer:

A

Step-by-step explanation:

Find all the angles of the triangle.

A straight line is 180° therefore you do 180°-105°=75°

All the angles in the triangle added together is 180°.

Now you write it into an equation,

55+75+x=180

x=180-130

x=50°

STatiana [176]3 years ago
4 0
50


Step by step explanation
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Answer:

m=-2

Step-by-step explanation:

The two given points are: (-3, -2) and (-2, -4)

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2 years ago
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3 years ago
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5( x + 7) - 3 ( x - 4) = 7x + 2 what is x?
S_A_V [24]

Answer:

x=9

Step-by-step explanation:

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5x+35 - 3x +12 = 7x +2

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2x+47-2x =7x -2x+2

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8 0
3 years ago
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Apply your knowledge of square roots to solve equations involving them. Show your step-by-step solution. Remember, each problem
Elena L [17]
Remember to include the positive and negative roots


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x=(2+16)/7=18/7=2 and 4/7
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3 years ago
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