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Harlamova29_29 [7]
3 years ago
15

Advertising expenses are a significant component of the cost of goods sold. Listed below is a frequency distribution showing the

advertising expenditures for 63 manufacturing companies located in the Southwest. The mean expense is $50.63 million and the standard deviation is $11.48 million. Is it reasonable to conclude the sample data are from a population that follows a normal probability distribution?
Mathematics
1 answer:
vredina [299]3 years ago
6 0

Answer:hi

Step-by-step explanation:

Hi

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What is the value of x in the equation -2/3 x + 9 = 4/3 x - 3?​
anygoal [31]

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8 0
3 years ago
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Can someone pls help me with this answer?
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As a mixed number it’s 7 6/9 -not too sure about improper fraction. just know that repeating decimals always have a 9 as the denominator -hope that helps :)
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