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Brut [27]
3 years ago
12

Help fill out the proof

Mathematics
1 answer:
kondaur [170]3 years ago
5 0

Answer:

Step V: Transitive property of Inequality

Step VI: Subtraction Property of Inequality

Step-by-step explanation:

In Step IV, the RHS of t=both the sides are equal.

So, they equated the LHS of both the sides.

This is the transitive property of equality which states that if a = b and c = b then a = c.

In this case, a = $ \angle {m_1} + \angle {m_2}  $

b = 180⁰

c = $ \angle {m_2} + \angle {m_3} $

Consequently, $ \angle {m_1} + \angle {m_2} = \angle {m_2} + \angle {m_3} $

In step VI, $ \angle {m_2} $ is subtracted on both the sides. So, this is called as Subtraction Property of Equality.

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What are the solutions to the system of equations? y = 2x^2 - 4x + 1 and y = 4x + 1. ( □, □) and (□,□)​.
Akimi4 [234]

Answer:

(0, 1)

(4, 17)

Step-by-step explanation:

2x^2 - 4x + 1 = 4x + 1

2x^2 - 8x = 0

x(2x - 8) = 0

therefore either

x = 0

or

2x - 8 = 0

2x = 8

 x = 4

(0, 1)

(4, 17)

5 0
2 years ago
Does anyone know the mean of 44
Igoryamba

Answer:

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Step-by-step explanation:

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8 0
2 years ago
What number is 64% of 120?<br> i don’t need solutions , just answer please and thank you !!! ❤️
Ivenika [448]
  • <em>Answer:</em>

<em> 76.80</em>

  • <em>Step-by-step explanation:</em>

<em>Hi there !</em>

<em>100% .............. 120</em>

<em>64% .....................x</em>

<em>x = 64×120/100</em>

<em>= 7680/100</em>

<em>= 76.80</em>

<em>Good luck !</em>

4 0
3 years ago
The difference between 3 times a number and 5 is 7. What is the number?
Vesna [10]

Answer:

4

Step-by-step explanation)

n(3) - 5 = 7

n(3)= 7 + 5

n(3)= 12

n3/3 = 12/3

n =4

8 0
2 years ago
Calculate the correct solution to the equation -5x = -45 a) x = -9 b) x = 9 c)x = 1/9 d)x = -1/9
Kazeer [188]

Answer:

<h2><em>X=</em><em>9</em></h2>

<em>Solution</em><em>,</em>

<em>- 5x =  - 45 \\ or \: x =  \frac{ - 45}{ - 5}  \\ x = 9</em>

<em>hope </em><em>this </em><em>helps.</em><em>.</em><em>.</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em>

3 0
3 years ago
Read 2 more answers
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