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BigorU [14]
3 years ago
15

Equivalent to 1/2 (36x -14) +(2x-9)?

Mathematics
1 answer:
Anika [276]3 years ago
6 0

Answer:

20x - 16

Step-by-step explanation:

We can first do 1/2 (36x - 14), getting 18x - 7.

Then our expression becomes 18x - 7 + 2x - 9.

We can combine like terms, getting 20x - 16.

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Can a cubic equation have 3 complex roots? 3 real roots? ...?
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3 years ago
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The P-value for two-tailed test is calculated by :

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For z= -1.68 , we have

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