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Slav-nsk [51]
3 years ago
7

Please Help Me with this problem! Emergency!!! Attachment BELOW!!!

Mathematics
1 answer:
Maslowich3 years ago
3 0

Answer:

add the numbers and divide by how many numbers there are, thats how you find the mean

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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4x−2y=14 y=12x−1 solve by substitution
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Answer:

x= -3/5

Step-by-step explanation:

4x-2y=14

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Solve the equation using the quadratic formula
amm1812

Answer:

Step-by-step explanation:

Rewrite this quadratic equation in standard form:  2n^2 + 3n + 54 = 0.  Identify the coefficients of the n terms:  they are 2, 3, 54.

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n = ------------------- = ------------------

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3 years ago
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Answer:

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