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Sphinxa [80]
2 years ago
14

The price of a train ticket consists of an initial fee plus a constant fee per stop.

Mathematics
2 answers:
ale4655 [162]2 years ago
8 0

Answer:

$2

Step-by-step explanation:

Khan

babymother [125]2 years ago
6 0
I really want to help but I don’t know the answer, sorry
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The x coordinate of Z is -4. The y coordinate of Z is -2. I
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- Alisha had 3/4 yards of ribbon. She wanted to use it to decorate
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1/4 yards

Step-by-step explanation:

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The expression sin 57 is equal to
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Answer:

0.84

Step-by-step explanation:

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\sin(57 \degree)

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a family has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity
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4 0
2 years ago
Read 2 more answers
El Sr negron tiene que redactar una serie de cartas en su oficina. A Lourdes le toma 6 horas pasar todas las cartas. A su compañ
vodka [1.7K]

El Sr negron tiene que redactar una serie de cartas en su oficina. A Lourdes le toma 6 horas pasar todas las cartas. A su compañera rosabel, le toma 9 horas en realizar la misma tarea. Si ambas trabajan juntas para hacer todo el trabajo d ela oficina,

a. Cuánto tiempo le tomará a ambas realizar el trabajo?

Answer:

3.6 horas

Step-by-step explanation:

Sea el número total de horas que ambos trabajaron = T

Deje que la cantidad total de letras por las que pasaron = 1

De la pregunta, se nos dice:

Lourdes necesitó 6 horas para revisar las cartas.

Esto significa que, cada 1 hora, Lourdes revisaba 1/6 de las letras

Rosabel tardó 9 horas en leer las letras.

Esto significa que, cada 1 hora, Rosabel revisó 1/9 de las letras

Por lo tanto,

(1/6 × 1) T + (1/9 × 1) T = 1

(1/6 + 1/9) T = 1

(3 + 2/18) T = 1

(18/5) T = 1

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Cruz multiplicar

5T = 18

T = 18/5

T = 3.6 horas

Por lo tanto, les tomó a ambas 3.6 horas hacer el trabajo.

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2 years ago
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