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Ulleksa [173]
3 years ago
10

2020 people formed a line. In one move, you are allowed to exchange the positions of two people, separated by one other person.

Can you always sort the people form tallest to shortest using these moves?
Mathematics
1 answer:
Vladimir79 [104]3 years ago
7 0

Answer:

yes you CAN you can use the descending to ascending formular but on people in which they might be a mixup of tallest and shortest

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A hypothetical population consists of eight individuals ages 13, 14, 17, 20, 21, 22, 24, & 30 years.
Alika [10]

Complete Question

A hypothetical population consists of eight individuals ages 13 14 17 20 21 22 24 30 years.  

A: what is the probability that a person in this population is a teenager?  

B: what is the probability of selecting a participant who is at least 20 years old?

We have that  probability that a person in this population is a teenager and probability of selecting a participant who is at least 20 years old is

From the question we are told

A hypothetical population consists of eight individuals ages 13, 14, 17, 20, 21, 22, 24, & 30 years.

  • P(T)=0.38
  • P(T')=0.63

a)

Generally the equation for the  probability that a person in this population is a teenager   is mathematically given as

P(T)=\frac{no of teens}{n}\\\\P(T)=\frac{3}{8}

P(T)=0.38

b)

Generally the equation for the probability of selecting a participant who is at least 20 years old  is mathematically given as

P(T)=\frac{ participants\ who\ is\ at\ least\ 20\ years old}{n}\\\\P(T)=\frac{5}{8}

P(T')=0.63

For more information on this visit

brainly.com/question/11234923?referrer=searchResults

6 0
2 years ago
Find the height of the triangle.​
lesya [120]

Answer:

72.83

Step-by-step explanation:

61²+x²=95²

3721+x²=9025

x²=<u> </u><u>530</u><u>4</u>

<u>x</u><u>=</u><u> </u><u>72.83</u>

5 0
3 years ago
Select the equations where x = 8 is the solution. Select all that apply (select 3).
seraphim [82]

Answer:

Step-by-step explanation:

1. x - 2 = 10

x = 10 + 2 = 12

2. 40 = 5x

40/5 = x

x = 8

3. x/2 = 8

Multiply by 2 on both sides

x = 16

4. x + 14 = 24

x = 24 - 14 = 10

5. x + 2 = 10

x = 10 - 2 = 8

6. x/8 = 1

Multiply by 8 on both sides

x = 8

No 2 5 and 6 is the correct answer

3 0
3 years ago
Which statement best describes a method that can be used to sketch the graph.
Yakvenalex [24]

Answer:

Step-by-step explanation:

b. Translate the graph of y = |x| two units up.

4 0
3 years ago
Please Help Me. I will mark as Brainlest
Tanya [424]

Answer:

275 ft³

Step-by-step explanation:

Given the ratio of radii of 2 similar figures = a : b , then

ratio of volumes = a³ : b³

Here the ratio of radii = 5 : 2 , so

ratio of volumes = 5³ : 2³ = 125 : 8

Calculate the volume (V) of A using proportion

\frac{125}{V} = \frac{8}{88} = \frac{1}{11} ( cross- multiply )

V = 275 ft³

That is the volume of figure A = 275 ft³

4 0
2 years ago
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