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Anit [1.1K]
2 years ago
14

Write "100 decreased by a number k" as an algebraic expression.

Mathematics
2 answers:
shtirl [24]2 years ago
5 0
Answer: 2 or B hope this helped!
rewona [7]2 years ago
4 0
It is the last one 100-k

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Can u help me i dont het it please help me thanks
Darina [25.2K]
It’s 60.1 do 956.4/15.9
5 0
3 years ago
The following back to back stemplot represents the amount a sample of students spent on their last haircut. Because there are si
krek1111 [17]

The 5 - number summary of the distribution obtained from the boxplot is :

  • Minimum = 20
  • Maximum = 85
  • Lower quartile = 35
  • Median = 44
  • Upper quartile = 58
  • Outlier = 100

Firstly, we need to extract the values for the amount spent by females :

20, 25, 25, 35, 37, 38, 39, 43, 45, 46, 50, 53, 60, 70, 85, 100

The five number summary include ;

  • Minimum, lower Quartile, Median, Upper Quartile and Maximum values.

Rearranging the data in ascending order :

20, 25, 25, 35, 37, 38, 39, 43, 45, 46, 50, 53, 60, 70, 85, 100

The boxplot clearly and easily gives the five number summary of the distribution :

  • Minimum = 20 (starting point of the whisker)
  • Lower quartile = 35 (starting point of the box)
  • Median = 44 (vertical line in between the box)
  • Upper quartile = 58 (endpoint of the box)
  • Maximum = 85 (endpoint of the upper whisker).

Outlier :

  • Lower boundary = LOWER QUARTILE - (1.5 × IQR)
  • Upper boundary = UPPER QUARTILE + (1.5 × IQR)
  • IQR = UPPER QUARTILE - LOWER QUARTILE
  • IQR = (58 - 35) = 23

Lower boundary = 35 - (1.5 × 23) = 0.5

Upper boundary = 58 + (1.5 × 23) = 92.5

  • The point denoted by a dot on the boxplot is an outlier = 100

Hence, values lesser than 0.5 or greater than 92.5 are outliers.

Therefore, 100 is an outlier.

Learn more : brainly.com/question/24582786

7 0
2 years ago
2343 x 23.56 + 94217.23452 / 21421 - 512
monitta

Answer:

54693.47836

Step-by-step explanation:

Order of operations PEMDAS

Do the multiplication and division first - each separately

Then add and subtract the answer you get to get the final answer.

5 0
3 years ago
Read 2 more answers
24 students will be divided into 4 equal-sized teams. Each student will count off, beginning with the number 1 as the first team
tino4ka555 [31]
1    2    3    4
5    6    7    8
9    10  11  12

team 3
5 0
3 years ago
Please help I’ll give brainliest
Natali [406]

Answer:

3675

Step-by-step explanation:

4 0
3 years ago
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