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Доброго времени суток! Помогите, пожалуйста, решить задачу. Она больше на логику, чем на умение решений задач на расстояние. Буду всем благодарна за помощь в решении.
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Предмет:
Математика -
Автор:
greyson - 6 лет назад
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Ответы 9
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описка в ответе.. ))
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Автор:
leonard - 6 лет назад
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0
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Ха!
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Автор:
grayson - 6 лет назад
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0
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Круто!
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Автор:
ginger - 6 лет назад
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0
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Большое спасибо! Оказывается гораздо проще! А я голову сломала с ней)
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Автор:
ruchusodkm - 6 лет назад
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0
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Почему у Вас ответы разные получились? Исправьте, пожалуйста.
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Автор:
nash - 6 лет назад
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0
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Уже.
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Автор:
bridges - 6 лет назад
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0
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спасибо!
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Автор:
landynjnt0 - 6 лет назад
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0
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Собака бегает пока Д и В не встретятся. Они встретятся через 12:(3+5)=1,5 часа.
За это время собака пробежит 20*1,5=30 км.
Ответ 30 км.
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Автор:
montana - 6 лет назад
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0
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Все очень просто ЗАБУДЬТЕ о том что собака разворачивается!!!
1) 3+5=8 км/ч - скорость сближения (относительная скорость деда к внуку или наоборот)
2) 12/8=1,5 часа - шли навстречу друг другу дед и внук (столько же времени бегала собака)
3) 20*1,5=30 км - набегала собака
Ответ: 30 км
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Автор:
kai - 6 лет назад
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0
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Задание 8. Вставьте необходимую форму глагола:
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Portfolio: Write short paragraph about your collection (40-50 words). Write:
Your name
Your age
Where you are from
What your collection is
How you feel about it
Про коллекцию фотографий, желательно с переводом, для 5-го класса. Заранее, спасибо!-
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rosalia - 6 лет назад
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Ответов:
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Задание 8. Вставьте необходимую форму глагола:
And so the days passed. The children (1) (not to go) to school, and Mother spent every day in her room writing stories. Sometimes she managed to sell a story to a magazine, and there (2) __ (to be) cakes for tea. The children did not forget the father but they (3)_ (not to talk) about him much as they
(4) (to know) that Mother was unhappy. She (5) (to tell) them they were poor now. But it (6) (to be) difficult to believe as there was enough to eat and they (7) _ (to wear) the same nice clothes.
But then there were three wet days, it was very cold. “Can we (8)_ _ (to light) a fire?” asked Bobbie.
“We can’t have fires in June,” said Mother. “Coal (9)_ _ (to be) very expensive.”
After tea, Peter told his sisters, “I have an idea. I (10) (to tell) you about it later…”
And two nights later Peter asked the girls to help him.
On the hill, just above the railway station, there were some big stones in the grass. Between the stones the girls saw a small heap of coal.
“I found it,” said Peter. “Help me to carry it up to the house.”
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Предмет:
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peyton - 6 лет назад
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