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AleksandrR [38]
3 years ago
12

56, 76, 12, 82, 53, 70, 53, 53 Find the IQR (Inter-quartile range)

Mathematics
1 answer:
evablogger [386]3 years ago
7 0

Answer:

20

Step-by-step explanation:

1) Line them up in order. (Greatest to Least)

12, 53, 53, 53, 56, 70, 76, 82

2) Find the median.

54.5

3)Find the numbers that are in the middle of the middle to the outside numbers.

53 and 73

4) Subtract the two numbers.

20

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V125BC [204]
I'd say it's "convergent and doesn't have a sum"

because it's multiplying by 3 to get every new number and switching between ± after every new number. there is no sum because it's an infinite series.
8 0
4 years ago
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12345 [234]

Answer:

C-----> x<-7

Step-by-step explanation:

first u do this to turn x in positive and consequently change the > to an <:

(-1).(-4x)>28.(-1)

so:

4x<-28

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# when multiplying each side by (-1), you have to change the symbol (>) to an (<), or (<) to an (>)

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Neko [114]
Expansions and compressions are transformations that change the length or width of the graph of a function.


 To graph y = a*f (x)
 if a> 1, the graph of y = f (x) is expanded vertically by a factor a. 
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Sveta_85 [38]
#1,4 are biased because the number range is too wide. (include #2 if the question allows)
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Hope that helps :)

7 0
3 years ago
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