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docker41 [41]
3 years ago
12

Is -3x=15 a function

Mathematics
1 answer:
lutik1710 [3]3 years ago
6 0
Yes because the answer would be

X=5
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3 years ago
The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gateway airp
yKpoI14uk [10]

Answer:

Confidence Interval in 95% confidence level for the quality rating is (6.06,7.46)

Step-by-step explanation:

Confidence Interval can be calculated using the formula M±ME where

  • M is the mean of the sample
  • ME is the margin of error in a given confidence level

Using the sample obtained from 50 business travelers we get

  • Mean of the sample is 6.76
  • standard deviation of the sample is 2.526

Margin of error (ME) around the mean using the formula

ME=\frac{z*s}{\sqrt{N} } where

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  • s is the standard deviation of the sample (2.526)
  • N is the sample size (50)

Using the numbers in the formula we get:

ME=\frac{1.96*2.526}{\sqrt{50} } ≈ 0.70

Then the confidence interval becomes 6.76±0.70

6 0
3 years ago
Pablo’s goal is to walk a total of 1034
Free_Kalibri [48]

Answer:

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because you add up all the days then you get the total

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2 years ago
Please solve 7(b=2) = 49
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Here is your answer
Please mark it brainliest

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3 years ago
What is 5 8/12 as a mixed number in its simplest form
Elena-2011 [213]

Answer:

5 2/3

Step-by-step explanation:

Just keep simplifying 8/12 until you end up with 2/3

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6 0
3 years ago
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