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never [62]
3 years ago
7

6z+43z=78 what does z equal?

Mathematics
1 answer:
Ksju [112]3 years ago
6 0
6z+43z=78
Collect like terms
49z=78
Z=78/49
Z=1.59
Hope this helps!
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Answer:

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The required arrangements of tables is  

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Step-by-step explanation:

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m_1=\dfrac{26-13}{14-7}=\dfrac{13}{7}=1.85714

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m_5=\dfrac{38-19}{20-10}=\dfrac{19}{10}=1.9

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Except table 2, all tables have greater unit rate than the graph.

The required arrangement of tables is  

Table 2 < Table 1 < Table 3 < Table 5 < Table 4 < Table 7 < Table 6

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