Answer:
1. sí, estudio ciencias.
2. no, no converso mucho
3. sí,espero hacerlo.
4. sí, lo necesito
5. no, no los compro en la librería
6. sí, me gusta viajar.
Explanation:
the person used at the time the question is asked must be taken into account, either in the first person, second or third of the singular or plural.
It is important to identify them because in this way we can give correct answers and we will know how to conjugate the verbs that are being used
Answer:
2X + 5Y = 300 (1)
X + Y = 120 (2)
DE 1 despejas x
X+Y = 120
X = 120 - Y (3)
Reemplazas en (1)
2X + 5Y = 300
2(120-Y) + 5Y = 300
240 - 2Y + 5Y = 300
3Y = 300- 240
3Y = 60
Y = 60/3
Y = 20
Reemplazas en (3)
X = 120 - Y
X = 120 - 20
X = 100
¿cuantas botellas de cada clase se han utilizado?
R. 100 botellas de 2 litros y 20 botellas de 5 litros
Answer:
What Rs you have to be more specific.
Explanation:
