Предмет: Математика, автор: snezhanagan

огород прямоугольной формы ,длина которого 28 м а ширина 20 м,засеян редисом,морковью и свеклой.Редисом занято 160м2,аморкови -в 2 раза больше,чем редисом .Сколько квадратных метров огорода занято свеклой

Ответы

Автор ответа: NikGlush
0
Найдем площадь огорода: 28 м умножить на 20 м равно 560 метров квадратных;
Найдем площадь моркови: 160 м2 умножаем на 2 = 320 м2;
560 м2 - 360 м2 = 200 м2 - занято свеклой;
УДАЧИ !!! :)
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1.Why do you like pop music?
2.How many CD’s have you got?
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I prefer music festivals because I like to dance.

2.____________________________________________________?
I’ve had breakfast, studied English and walked the dogs.

3.____________________________________________________?
I’ve been to two weddings this year; my brother’s wedding and my friend’s wedding.

4.____________________________________________________?
I’m not sure yet. I’ll probably go to the Tomatina in Valencia.

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No. I don’t go to the cinema much. I prefer watching films at home.