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Step2247 [10]
3 years ago
14

Cuál es la propiedad de - 53 + 53 = 0 ?​

Mathematics
1 answer:
tatyana61 [14]3 years ago
8 0

Answer:

Cancellation property

Step-by-step explanation:

la propiedad es propiedad de cancelación.

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The width of each of five continuous classes in a frequency distribution is 5 and the lower class-limit of the lowest class is 1
Helga [31]

Let x and y be the upper and lower class limit of frequency distribution.

Given, width of the class = 5

⇒ x-y= 5 …

Also, given lower class (y) = 10 On putting y = 10, we get

x – 10= 5 ⇒ x = 15 So, the upper class limit of the lowest class is 15

Hence, the upper class limit of the highest class

=(Number of continuous classes x Class width + Lower class limit of the lowest class)

= 5 x 5+10 = 25+10=35

Hence,’the upper class limit of the highest class is 35.

<em><u>Alternate Method</u></em><em><u>.</u></em>

After finding the upper class limit of the lowest class, the five continuous classes in a frequency distribution with width 5 are 10-15,15-20, 20-25, 25-30 and 30-35.

Thus, the highest class is 30-35..

<h3>Hence, the upper limit of this class is 35.</h3>

<h2>_____________________</h2>

4 0
3 years ago
the time, in minutes, it took each of 11 students to complete a puzzle was recorded and is shown in the following list, along wi
maw [93]

No, there is only one outlier at 58 minutes.

<h3>What are outliers in data?</h3>

An observation that differs abnormally from other values in a population-based random sample is referred to as an outlier. In a way, this definition defers to the analyst's (or a consensus process') judgment as to what constitutes aberrant behavior. It is vital to define typical observations before distinguishing aberrant ones.

<h3>How do you calculate the outlier?</h3>

A data point is considered an outlier if it is more than 1.5 times the IQR below the first quartile or more than 1.5 times the IQR above the third quartile, according to the general criterion for utilizing it to compute outliers. The first and third quartile percentiles must be known in order to compute the IQR.

<h3>Complete question - </h3>

The time, in minutes, it took each of 11 students to complete a puzzle was recorded and is shown in the following list.

9, 17, 20, 21, 27, 29, 30, 31, 32, 35, 58

One of the students who completed the puzzle claimed that there were two outliers in the data set. Based on the 1.5×IQR rule for outliers, is there evidence to support the student's claim?

To learn more about outliers from given link

brainly.com/question/3631910

#SPJ4

5 0
1 year ago
The length of a rectangle is 2 more than twice the width. The perimeter is 76 feet. Find the length and width of the rectangle.
vlabodo [156]
So we can set x= width
2x+2 = length
so 2(x)+2(2x+2)= 76
so that will give us 2x+4x+4=76
6x=72
x=12
so 12 is width and 26 is length
7 0
3 years ago
I NEED HELP PLEASE!!!
miskamm [114]

Answer:

hardhard

Step-by-step explanation:

3 0
3 years ago
The area of a circular rose garden is 22 square meters, What is the radius of the garden?
lawyer [7]

Answer:

5

Step-by-step explanation:


6 0
3 years ago
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