1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Hitman42 [59]
3 years ago
12

Two datasets arranged in descending order are: {8, x, 4,1) and (9. y, 5,2). If the medians of

Mathematics
2 answers:
Norma-Jean [14]3 years ago
6 0

Answer:

Step-by-step explanation:

Dataset 1 (in increasing order)

{1, 4, x, 8}

Dataset 2 (in increasing order)

{2, 5, y, 9}

Median of dataset 1

[4 + x] / [2]

Median of dataset 2

[5 + y] / [2]

since the medians of the two given sets of data are the same,

=> [4 + x] / [2] = [5 + y] / [2]

=> 2(5 + y) = 2(4 + x)

=> 10 + 2y = 8 + 2x

=> 2y - 2x = 8 - 10

=> 2y - 2x = - 2

=> 2(y - x) = - 2

=> [2(y - x)] / [2] = [- 2] / [2]

denominators and numerators cancel out

=> (y - x) = - 1

Therefore, (y - x) ² = (-1)²

=> (y - x) ² = 1

OverLord2011 [107]3 years ago
3 0

Answer:

Legon fo)

Step-by-step explanation:

You might be interested in
The bag of rice measures between two tens
sergeinik [125]
This is not a Question 

8 0
3 years ago
Read 2 more answers
the bulldogs and condors played ten games this season. which scatter plot represents the data? plzzz help if you dont know the a
docker41 [41]

Answer:

the answer is the second to the left :D

Step-by-step explanation:

each number is divided then you solve\

5 0
3 years ago
Read 2 more answers
Out of the 40 students in the 7th grade 60% of the students carry cell phones. What fraction of the students carry a cell phone?
nexus9112 [7]
If you have 60% out of 40 students that is 24 students
6 0
3 years ago
Read 2 more answers
Solve q-7 5/6=6 1/2 pllllleeeaassee
maw [93]
Q - 7 5/6 = 6 1/2
q = 6 1/2 + 7 5/6
q = 13/2 + 47/6 / multiply 13/2 by 3
q = 39/6 + 47/6
q = 86/6
8 0
3 years ago
Read 2 more answers
Yuri has 2/7 of a bag of carrots if she eats half of the carrots what fractions of the bag of carrots will she have left
Alekssandra [29.7K]

14/100 is half of 2/7.

7 0
3 years ago
Other questions:
  • Hi can someone help me out with this problem.
    8·2 answers
  • What is the value of x in the equation 4(2x + 10) = 0?<br><br> −5<br><br> −7<br><br> 5<br><br> 7
    14·2 answers
  • Ocean floor takes up 2/5 space if 3/8 is coral how much space is coral
    11·1 answer
  • PLEASE HELP!!!
    14·1 answer
  • Nathan's calculator displays the following: 5.987e-5
    5·1 answer
  • What is the answer to this problem step by step (3+2)^2×7)-13+5^2?
    13·1 answer
  • Which interval notation represents the inequality 0 &lt; x ≤ 5?
    9·1 answer
  • The problem is 44+(7x+12)=180, what is x?
    11·2 answers
  • This sign is 50 centimeters high and 40 centimeters along the base. What is it’s area?
    13·1 answer
  • Which product costs the most per ounce?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!