Предмет: Математика, автор: romanancenko2

приведите к наименьшему общему знаменателю дроби 1)3/8и1/6 2)3/4и5/14 3)5/9и2/27
4)3/8и2/9 5) 2/15и5/18 6)2/9,3/4и5/12​

Ответы

Автор ответа: tuymurodovtemur4
1

Ответ:

1) 3/8 и 1/6= 8=2×2×2 6=2×3 2×2×3=12

2) 3/4 и 5/14= 4=2×2 14= 2×7 2×7=14

3) 5/9 и 2/27= 9=3×3 27=3×3×3 3

4) 3/8 и 2/9=8=2×2×2 9=3×3 2×2×2×3×3=72

5)2/15 и 5/18= 15=3×5 18=2×3×3 2×3×5=30

6)2/9,3/4 и 5/12= 9=3×3 4=2×2 12=2×2×3

3×2×2×2=24


romanancenko2: отправлено
tuymurodovtemur4: что
romanancenko2: как задать вопрос?
Похожие вопросы
Предмет: Английский язык, автор: ел1

My Flat

We have a nice flat in a new block of flats. Our flat is on the fourth floor. It has all modern conveniences: central heating, gas, electricity, cold and hot water, a lift and a chute to carry rubbish down. There are three rooms, a kitchen, a bathroom and a hall in our flat. The living-room is the largest and most comfortable room in the flat. In the middle of the room we have a square-table with six chairs round it. To the right of the dinner-table there is a wall-unit which has several sections: a sideboard, a wardrobe and some shelves.
At the opposite wall there is a piano and stool before it. Between the two large windows there is a little table with a colour TV set on it. Near the TV set there are two cosy armchairs. A small round table, a divan-bed and a standard lamp are in the left-hand corner. This small table is for newspapers and magazines. My father is used to having a rest sitting on this divan-bed reading books, newspapers, magazines or watching TV.
The bedroom is smaller than the living-room and not so light as there is only one window in it. In this room there are two beds with a bedside-table between them. An alarm-clock and a small lamp with a pink lamp-shade are on the table. In the left-hand corner there is a dressing-table with a big mirror. In this room we have a built-in wardrobe with coat-hangers to-hang clothes on. There is a thick carpet on the floor and plain light-brown curtains on the window.
The third room is my study. It is not large but very cosy. There isn't much furniture in it, only the most necessary. It has a writing-table and an armchair before it. In the right-hand corner there is a bookcase full of books, magazines and newspapers. A small table with a radio is standing in the left-hand corner. Near it there is a sofa with some cushions. In my opinion, the study is the best room in our flat.
But the warmest place in our flat is the kitchen, I think — the place where the whole family gathers every evening not only to have supper together, but also to speak and rest. I like the English proverb: "My home is my castle" because my flat is, indeed, my castle.





Задание 1: Выписать из текста все существительные и образовать множественную форму.
Задание 2: Выписать все правильные и неправильные глаголы.

Предмет: Алгебра, автор: 6677Татьяна111111111
Предмет: Алгебра, автор: sdgjkkv