Предмет: Математика, автор: алия86

две улитки одновременно поползли от цветка по дорожке противоположных направлениях скорость первой улитки 30 миллиметров в минуту а скорость 2 улитки 25 миллиметров минуту. Какое расстояние будет между ними
через одну минуту, 5 минут 7 минут и 1 часа

Ответы

Автор ответа: влад4г
0
30*5=150 мм
25*5=125 мм
125+150=275 мм за 5 мин
Автор ответа: влад4г
0
так решай дальше и когда час будет умножай на 60
Автор ответа: Дианакошка
0
1) 25+30=55(мм) расстояние за 1мин
2) 25×5=125 (мм)
3) 30×5=150 (мм)
4) 125+150=275 (мм)
5) 25×7=175 (мм)
6) 30×7=210 (мм)
7) 175+210=385 (мм)
8) 25×60=1400 (мм)
9)30×60=1800 (мм)
10) 1400+1800=3200 (мм)
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Предмет: Английский язык, автор: margaritakochegarova
Read the text and complete the gaps in the text with these phrases.
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Total [4]

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5.They discussed this problem at the last meeting. [1]

Rewrite the sentences in the active voice.
6. The window is opened by him.[1]
7. A mistake was made by her.[1]
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