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photoshop1234 [79]
3 years ago
10

Annika is very popular and tends to get bigger tips. She worked 28 hours and made an average of $14.62 per hour in a month when

tips are added in. Complete the chart below to find her gross income, amount of taxes taken out, and net incôme.​
Mathematics
1 answer:
aev [14]3 years ago
6 0
Umm where is the ‘chart bellow’?
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levacccp [35]

Answer:

12cm^2

Step-by-step explanation:

1/2 x diagonal x diagonal

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Researchers are concerned about the impact of students working while they are enrolled in classes, and they’d like to know if st
antoniya [11.8K]

Answer:

The 95% confidence interval based on this sample is =

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Step-by-step explanation:

The formula for Confidence Interval =

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Sample mean = 7.1 hours

Standard deviation = 5 hours

n = 200 students

z = 95% confidence interval z score

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C.I = 7.1 ± 1.96 × 5/√200

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6 0
2 years ago
Evaluate the following expression <br> 20/ 2 + 8
vitfil [10]

Answer:

18

Step-by-step explanation:

20/2 + 8

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