Краеобметочная машина 0,6 м ткани обрабатывает за 2,16 мин. Сколько метров можно обметать за 1,44 мин?
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МатематикаАвтор:
apollogvpc2х = 7; х = 7 : 2; х = 3,5 -х=3; -х = -3 Обозначаем время необходимое на обметку 1.25 м ткани за х. Составляем пропорцию: 2,16/0,6=х/1,25 х=2,16*1,25/0,6 х=4,5 1,44 - по аналогии, думаю принцип ясен
Автор:
tori151.44/2.16*0.6=0.4метра
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esperanzakhyhДобавить свой ответ
Добрый вечер всем! О чём вы хотели бы спросить автора (или его героя ), прочитав роман Дефо? На какой вопрос вам бы очень хотелось получить ответ? Только не надо типа что было дальше... из романа - что хотелось бы разъяснить? Ребята, только те, кто читали!
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Употребите глаголы, данные в скобках, в Present, Past или Future Indefinite. 1. I always (to get) up early on Sunday. 2. He (not/to do) his homework properly. 3. Terry (to dance) very well. 4. Shelly (to read) a new novel of this author yesterday. 5. Val (not/to know) what to do in these circumstances. 6. What time you usually (to have) breakfast? 7. What time he (to have) dinner yesterday? 8. I hope we (to meet) tomorrow. 9. You (to call) on me next Sunday? 10. What does he do? He (to work) as an engineer at a big plant.
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Помогите срочно=!!!
Aesop, a Greek philosopher, was famous for his jokes. One day Aesop was out for a walk when he saw a man. The man was lost. The man greeted Aesop and asked him, "How long will it take me to get to the town?" "Go," said Aesop. The traveler didn't understand the reply. "I know that I have to go," he said and repeated his question, but Aesop's reply was the same. "Go," he said again very politely.
The traveller went away. "The man is mad," he decided. After the traveller had gone some distance, Aesop shouted after him, "You'll get to the town in two hours."
The traveller came back to Aesop and asked: "Why didn't you tell me that before?" "I didn't tell you because I didn't know how fast you could walk," Aesop replied.
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Английский языкАвтор:
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