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Помогите!!!
Длина земельного участка в раз 5 больше ширины.Периметр равен 240м. 40% этого участка определили под сад.
Остальную площадь засадили овощами.Какую площадь засадили овощами ?
Заранее спасибо.-
Предмет:
Математика -
Автор:
candyipuk - 5 лет назад
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Ответы 2
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Расстояние между пунктами А и В равно 115 км. Из пункта А в пункт В выехал автобус. Через 50 минут вслед за ним отправился автомобиль со скоростью 70 км/ч. На каком расстоянии от В автомобиль догнал автобус, если скорость автобуса была на 40% меньше скорости автомобиля?
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1.In the pub Harry asked for ... and began looking for a free table near the window.
a) a beer
b) beer
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2.Maggie's occupation is very interesting: she works as a tourist ... and shows London's sights to tourists.
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a) headquarter
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a) water-falls
b) waters-falls
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a) trout
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a) laundries, shirts, suits, pajamas, collars
b) laundry, shirts, suits, pajamases, collars
c) laundry, shirt, suit, pajama, collar
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a) work
b) don’t work
c) works
d) don’t works
12.When ________ from Madrid, send me an email.
a) you'll get back
b) you gets back
c) you do get back
d) you get back
13.Violet __________ in Spain any more.
a) doesn't to work
b) doesn't work
c) don’t works
d) doesn’t works
14.Our company ________ parts for the automobile industry.
a) produces
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c) produce
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b) looking
c) looks
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Предмет:
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на автомобиль погрузили 6 контейнеров по 0,28 т. каждый и 8 одинаковых ящиков. какова масса одного ящика ,если масса всего груза 2,4 т
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