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raketka [301]
3 years ago
10

Check if 7 is a solution of the equation 4 ( Z - 3 ) = 16. step by step plz guys. ​

Mathematics
2 answers:
Airida [17]3 years ago
5 0

Answer:7

Step-by-step explanation:

4(z-3)=16

4z-12=16

4z=28

4z/4=28/4

z =7

Vilka [71]3 years ago
3 0

Answer:

YES

Step-by-step explanation:

4(Z-3)=16

4Z-12=16

  +12 +12

4Z=28

Z=7

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Given A(2, 3) B(1, 4) C(1, 3) D(-2, 2). How are AB and CD related?
kondaur [170]

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<h3>Are two vectors similar?</h3>

In this question we must prove if the vector AB is a multiple of the vector CD, that is:

\overrightarrow{AB} = k \cdot \overrightarrow {CD}

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Hence, the vector AB is not related with the vector CD as k is not the same for each pair of components.

To learn more on vectors: brainly.com/question/13322477

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3 0
2 years ago
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sukhopar [10]

Answer:

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Step-by-step explanation:

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