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MAXImum [283]
3 years ago
8

Si se elige un estudiante de 15 años al azar, ¡Cual es la probabilidad de que no juegue futbol ni beisbol

Mathematics
1 answer:
Gekata [30.6K]3 years ago
7 0

Respuesta:

20/31

Explicación paso a paso:

Para obtener respuestas a la Pregunta, contamos el punto ya que representa el número de estudiantes:

El número total de estudiantes se puede obtener contando todos los puntos en el diagrama de venn = 31

Número de estudiantes que juegan fútbol solos = número de puntos en la parte F del diagrama de Venn = 4

Número de estudiantes que juegan béisbol solos = número de puntos en la parte B del diagrama de Venn = 2

Número de estudiantes que juegan fútbol y béisbol = 5

La probabilidad de que un estudiante elegido al azar no juegue fútbol o béisbol:

El número de puntos que quedan fuera de los círculos se refiere al número de estudiantes que no participan en ninguno de los dos deportes = 20

P (sin béisbol o fútbol) = 20/31

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Answer:

A,B,D

Step-by-step explanation:

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What is the 8th term of this sequence 2,8,18,36,66, 112,178
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3 years ago
Identify the property used in each step of solving the inequality 7x+4<46
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I hope this helps!
~kaikers
8 0
4 years ago
Read 2 more answers
Question 6 (Essay Worth 2 points)<br> Find all polar coordinates of point P = (2, 14°).
andrey2020 [161]

Answer:

(2,14°+360n) and (-2,14°+(2n+1)180°)

Step-by-step explanation:

You start out with (2, 14°)

The polar coordinate can be written as (r, 0) = (r, 0+2nπ) or

(r,0)=(-r,0+2(n=1)π), where n is any integer.

The polar coordinates point : p=(r,0) = (2,14°)

For the positive value of r,  the polar coordinate can be written as

p=(2,14°) = (2,14°+360n°), where n is any integer.

For the negative value of r ,  the polar coordinate can be written as

p=(2,14°) = (-2,14°+(2n+1)180°), where n is any integer.

All the polar coordinates of point P are(2,14°+360n) and (-2,14°+(2n+1)180°).

4 0
3 years ago
What is the answer to 2(x+4)-3
gizmo_the_mogwai [7]
2x+8-3
8-3=5
5/2= 2.5
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3 years ago
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