Answer:
c) .22
Step-by-step explanation:
We have that to find our 
level, that is the subtraction of 1 by the confidence interval divided by 2. So:
Now, we have to find z in the Ztable as such z has a pvalue of 
.
So it is z with a pvalue of 
, so 
Now, find the margin of error M as such
In which 
is the standard deviation of the population and n is the size of the sample.
In this question:
Then
Answer:
The answer is Yes Axel will qualify for chapter 7 bankruptcy.
Step-by-step explanation:
To qualify for a Chapter 7 bankruptcy, the debtor must earn less than the state median income on a monthly basis. Here it is given that Axel lives in Virginia and makes $54,000 a year. The median annual income in Virginia is $61,233. So, Axel is earning less than the median income. Hence, he will qualify for chapter 7 bankruptcy.
Answer:
18 and 73 hundredths
the number is 18 plus .73 .73 is 73 hundredths
19 quantities of item A and 6 of item B were sold, respectively
<h3>How to determine the quantity sold</h3><h3>The missing information in the question are</h3>
- The cost of item A is $4 and
- The cost of item B is $2.
Using the information and the given parameters, we have the following system of equations:
A + B = 25
4A + 2B = 88
Multiply the first equation by 2
2A + 2B = 50
Subtract this equation from the second equation to eliminate B
2A = 38
Divide both sides by 2
A = 19
Substitute A = 19 in A + B = 25
19 + B = 25
Subtract 19 from both sides
B = 6
Hence, 19 quantities of item A and 6 of item B were sold, respectively
Read more about system of equations at:
brainly.com/question/14196682
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Answer:
Mitch=60*4=240
Jo=60*3=180
Step-by-step explanation:
420/7=60
