Предмет: Математика, автор: karamelika88

Помогите плис матем тока 4 и всё

Приложения:

karamelika88: Аааа ой 2

Ответы

Автор ответа: cutiekitty66

0

Ответ:

3/17 + 6/17 - 2/17 = 7/17

20/48 - (3/48 + 8/48) = 9/48

Пошаговое объяснение:

такие выражения решаются как и обычные, если знаменатели (цифра снизу) одинаковые, просто не обращай на них внимания и складывай числители (цифра сверху).

Предыдущий вопрос

Следующий вопрос

Интересные вопросы

Предмет: Английский язык, автор: marimari971

1. Перевести предложения, используя страдательный залог:
Новое здание спортивного комплекса уже построено в нашем районе.
Люди садят деревья и цветы каждый год.
Поезда прибывают на станцию сейчас.
Компьютерные программы уже знают многие школьники.
Книга уже опубликована в нашем городе.
Обед готовит наша мама сейчас.

2. Перевести предложения на русский язык, обратив внимание на формы страдательного залога. Назвать их:
His work has been finished already
This dictation is being written at the lesson now
The letter has been sent
His clothes are washed every week
The article is being discussed now
The delegation has been met at the station

2 года назад

Предмет: Английский язык, автор: nazariay

Употребите глаголы в скобках в пассиве и переведите
POLICE would like to hear from anyone who has information about the following crimes reported to them in the past week.
• A ground-floor flat (квартира на первом этаже) in ... Street ... (break into) on July 22 and a wedding dress ... (steal).
• Three mountain bikes ... (steal) in two days from beside the paddling pool at Redhill Park. A turquoise and purple 10-speed bike ... (take) between 5pm and 6pm on July 26. The following day a child's purple and blue bike ... (take) at around midday, and during the evening a green and purple 15-speed bike ... (take).
• The letters "AFCB" ... (scratch into) the rear of a car parked in Kings Park Road on July 23. No attempt ... (make) to enter the car.
(From a local paper)

2 года назад

Предмет: Английский язык, автор: КатяСухорукова

Сделайте пожалуйста 5 пердложений из этого текста в пассивном залоге.
Quality
I knew Mr. Gessler from the days I was a child because he made my father’s shoes. He had a little shop in a small street. There was no sigh on the door of his shop that could attract people’s attantion and Mr. Gessler had a few customers like my father who ordered their shoes only from Mr. Gessler. They knew that they could not get more comfortable shoes from any other shoemaker. I often wondered if it was difficult lo make shoes and Mr. Gessier's answer was the same: “ It's an art”. The shoemaker was a very pleasant and really talented man. He made wonderful shoes, he made them very quickly and the price was quite reasonable. I enjoyed each visit to his shop But I didn't have to call at this shop very often as his shoes were always of high quality, f i t t e d me nicely and wore them for a long time. Once I called on him in a pair of shoes which I had bought in some large shop when I was on a business t r i p in a foreign country. He took my order and all the time he was looking at my shoes. At last he said: “Those are not mine”.

2 года назад

Предмет: Математика, автор: Полярик

Решите уровнение: 7-2х=3х-18

8 лет назад

Предмет: Математика, автор: soslan5

Найдите значение выражения (6,34 – 17,6 ∙ (8,96 – 8,76)) : 0,25

8 лет назад