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nadya68 [22]
2 years ago
15

Solve for a -4+2(3a-5)=(1-1a)

Mathematics
1 answer:
Kobotan [32]2 years ago
6 0
Distribute the two to each of the values in the parentheses.
-4 +6a-10= 1-1a

Then move like terms to the same side to simplify.
6a+1a=1+10+4
7a=15
a=15/7
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Taya2010 [7]

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Step-by-step explanation:

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Nostrana [21]

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sashaice [31]

The confidence interval comes out to be (0.685,0.735).

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The confidence level can be calculated as follows,

z = \frac{36}{40} * 100%%  

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Calculating the Confidence Interval

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Learn more about confidence interval here:

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1 year ago
What is the slope of the line through the points (5,2) and (-3, -7).
sp2606 [1]

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8/9

Step-by-step explanation:

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2 years ago
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gizmo_the_mogwai [7]

Answer:

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Step-by-step explanation:

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These numbers I believe do not matter however, all you need to do is put in C for greater than or equal to 85.

4 0
2 years ago
Read 2 more answers
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