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katrin [286]
2 years ago
10

Para la final del campeonato nacional de fútbol colombiano clasificaron cuatro equipos: Tolima, Once Caldas, Cúcuta y Equidad. E

scribe una pregunta para este contexto que se puede responder utilizando las permutaciones.
Mathematics
1 answer:
olganol [36]2 years ago
5 0

Usando la fórmula de arreglos, se encuentra que hay 24 resultados posibles para la clasificación final.

<h3>¿Cuál es la pregunta?</h3>

La pregunta es qual el numero de posible resultados para la clasificación final.

<h3>¿Cuál es la fórmula de los arreglos?</h3>

El número de arreglos posibles de n elementos viene dado por el factorial de n, es decir:

A_n = n!

En este problema, hay 4 equipos, así n = 4 e el número de resultados posibles para la clasificación final es dado por:

A_4 = 4! = 24

Puede-se aprender más a cerca de la fórmula de arreglos en brainly.com/question/24648661

#SPJ1

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Janet can plant nine feet of carrots in 15 minutes while her daughter Amy can plant 17 feet of carrots in half an hour.
Lena [83]

Answer:

Step-by-step explanation:

In order to find who is more efficient at planting carrots, we want to put both ratios in terms of the same amount of time.

For simplicity, lets see how many carrots each can make in 1 hour.

Janet:\\9ft \: in \: 15 \:minutes

\frac{9ft}{15min} = \frac{xft}{60min}\\x = \frac{60*9}{15} = 36

Janet can plant 36 feet of carrots in one hour

Amy:\\\frac{17ft}{30min} = \frac{xft}{60min}\\x = \frac{17*60}{30} = 34

Amy can plant 34 feet of carrots in one hour

So, Janet can plant carrots more quickly

6 0
3 years ago
4+2&lt;-14 or – 5+98&lt; 41​
N76 [4]

Answer:

4+2<-14

6< -14 (False)

– 5+98< 41​

93<41 (False)

Both statements are false.

6 0
3 years ago
Please help me whit this (if you answer pls show the work)
adell [148]

Answer:

24 ft

Step-by-step explanation:

Use proportions! The old tent has sides of 10ft, and a base of 15ft. The new tent has sides of 16ft and a base of ____ ft.

So, 10/15 = 16/___. Cross multiple and you get 24ft!

8 0
3 years ago
The sum of all the ages of Dylan and Renee is 57 years . 9 yrs ago , Dylans age was 2 times Renee's age. How old is Dylan now?​
Ugo [173]

Answer:

Step-by-step explanation:

let present age of

Dylan=x

Renee=y

x+y=57

9 years ago

x-9=2(y-9)=2y-18

x=2y-18+9=2y-9

so  2y-9+y=57

3y=57+9=66

y=66/3=22

x+22=57

x=57-22=35

Dylan's present age=35 years

3 0
2 years ago
Factor the expression using the GCF.<br><br> 1. 9b+21<br> 2. 8x+2<br> 3. 14p-28<br><br> Thank You
Ira Lisetskai [31]

Answer:

the answer is 2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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