3 years ago

Which unit is not a unit of speed? Circle your answer. km/h km m/s mph

Mathematics

1 answer:

Ronch [10]3 years ago

4 0

Answer:

i think its km.

Step-by-step explanation:

(please correct me if im wrong)

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3 years ago

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Answer:

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Step-by-step explanation:

By applying geometric mean theorem in the given right angle,

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3 years ago

En una sala de teatro havian 7 filas 23 sillas cada una acaban de quitar 8 de las sillas ¿cuantas sillas quedan?

LenaWriter [7]

Answer:

Quedan 153 sillas

Step-by-step explanation:

Primero sabemos que en una sala de teatro tenían 7 filas, y en cada una de esas filas habían 23 sillas.

Entonces, originalmente, el número total de sillas es 7 veces 23:

S = 7*23 = 161

Luego sabemos que quitan 8 de esas sillas, entonces el número de sillas que quedan es la diferencia entre el número original de sillas, 161, y 8, que nos da:

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