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9966 [12]
3 years ago
12

PLEASE HELP SOLVE!!!!!!!! -72 < 8m < -32 -5r > -15 or r + 5 > 14

Mathematics
1 answer:
denis23 [38]3 years ago
5 0
That's the first one

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Vijay owns a house worth $250,000 with a mortgage of $150,000. He has $3,000 in stock investments and $1,700 in a checking accou
Setler [38]
Hi there

Assets
house $250,000
car $18,000
piano $1,800
stock investments $3,000
checking account $1,700
Total assets. = $274,500

Liabilities
mortgage $150,000
car loans $6,000
Total liabilities = $156,000

Net worth
Assets - liabilities
274,500−156,000
=118,500

Hope it helps
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3 years ago
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20/60 in simplest form
balu736 [363]
1/3 for this equation
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3 years ago
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Hello (^v^) can someone help me with this question?
son4ous [18]

Answer:sorry

Step-by-step explanation: i need points

6 0
3 years ago
You select a sample of 50 scores from a population of 2,000 scores. You compute the range and standard deviation on the sample o
nalin [4]

Answer:

The measure of dispersion which is likely to vary most between your first and second samples is the range.

Step-by-step explanation:

The range and standard deviation of a data are measures of dispersion, i.e. they measure the degree to which the data is dispersed.

The formula to compute the range is:

Range=X_{max}-X_{min}

The formula to compute the sample standard deviation is:

s=\sqrt{\frac{1}{n-1}\sum (X-\bar X)^{2} }

The sample size is: <em>n</em> = 50.

  • As the sample size is large (n = 50 > 30) the sample standard deviation (s) can be used to approximate the population standard deviation (σ). Thus, whatever the sample values be both the standard deviations can be used to approximate the population standard deviation. Hence, it can be said that both the sample standard deviations are approximately equal.
  • Whereas the range of the two samples are very likely to vary since it is based on the minimum and maximum value of the data. For both the samples the minimum and maximum value may be differ. Thus providing different range values.

Thus, the measure of dispersion which is likely to vary most between your first and second samples is the range.

5 0
3 years ago
The length of a rectangle is shown below:
nasty-shy [4]

Answer:

are you a teacher

Step-by-step explanation:

3 0
2 years ago
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