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Alchen [17]
3 years ago
7

What is the value of x?​

Mathematics
1 answer:
exis [7]3 years ago
4 0

Step-by-step explanation:

x-4+3x+100=180

4x+96=180

4x=84

x=21

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Step-by-step explanation:

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3 years ago
Can I get some help with proofs?<br> Picture is attached
aleksandr82 [10.1K]

Give a reason for each step of the proof. 

Given: <1 and <2 are complimentary 

<1 is congruent to <3, 

<2 is congruent to <4 

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Statements: Reasons: 

1. <1 and <2 are complimentary 1.Given 

2. m<1 + m<2=90* 2.<u>DEFINITION OF COMPLEMENTARY ANGLES</u>

3. <1 is congruent to <3, <2 is congruent to <4 3.__GIVEN______ 

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8 0
3 years ago
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creativ13 [48]

Answer:

60

Step-by-step explanation:

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4 0
3 years ago
Solve 3(4m - 6) = 12 and explain each step
Studentka2010 [4]
Distribute the 3 to 4m and 6. this makes 12m-18=12
now add 18 to both sides.
12m=30
now divide by 12
m=30/12
3 0
3 years ago
Plz answer my question quick
kherson [118]

Answer:

A square is also a rhombusand a rectangle. TheRectang is not a square and yea so, in the end a square is both rhombus and rectangle

Step-by-step explanation:

3 0
3 years ago
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