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Julli [10]
3 years ago
14

Find domain of this function. What you see are two rays on the graph.:

Mathematics
1 answer:
taurus [48]3 years ago
8 0
The correct answer is C
Hope this helped :)
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Tina pet sits to earn extra money. She charges a flat service fee of $20, plus $20 per day. If one of her customers spent less t
lana [24]
The first one is correct as the service fee plus the daily cost must be added to find the total cost which is less then $160.
6 0
3 years ago
4. Elena va a una fiesta pero no sabe que ponerse, así que lanza un moneda y un dado al
taurus [48]

Answer:

  • <u>1/4</u>

Explanation:

Hola. Puesto que tu pregunta está en español, te responderé en el mismo lenguage.

Estas son las posibilidades dadas por la combinación moneda/dado

                                      Número de combinaciones

Moneda: prenda

    Cara: vestido                 1 de 2:          1/2

     Sello: falda                    1 de 2:          1/2

Dado: color

    Par: negro                      3 de 6:          3/6

    Impar: café                     3 de 6:         3/6

En total son 2 × 6 resultados: 12 (incluye resultados repetidos, no son todos diferentes entre sí)

¿Cuántas combinaciones tienen vestido y color negro?

  • P(Vestido∩negro) = ?

Es decir: moneda = cara y dado = par

  • Son 1 × 3 = 3.

Por tanto, la probabilidad de vestido negro es:

  • 3 de 12 = 3/12 = 1/4 ← respuesta

Hay otras formas de resolverlo. Por ejemplo;

Como los resultados de lanzar la moneda y el dado son independientes:

  • P(Vestido∩negro) = P(Vestido) × P(Negro)
  • P(Vestido) = 1/2
  • P(Negro) = 3/6 = 1/2
  • P(Vestido) × P(Negro) = 1/2 × 1/2 = 1/4 ← mismo resultado
8 0
3 years ago
How many different committees can be formed from 11 teachers and 49 students if the committee consists of 2 teachers and 4 stude
olganol [36]
The number of combinations is the product of the number of choices for each selection...

c=11*10*49*48*47*46=559,352,640
8 0
3 years ago
When making a snack bowl, Drew mixes 76 cereal pieces with 19 marshmallows. How many cereal pieces are in Drew's snack mix for e
STatiana [176]

Answer:4


Step-by-step explanation:

76/19=4

5 0
3 years ago
Does the relation s={(5.2). (3.2), (4,2)? state the domain and range
pishuonlain [190]
Domain{5,3,4}
Range{2)
5 0
4 years ago
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