Предмет: Математика, автор: oksanatarantso

Помогите пожалуйста решить задачу по краткой записи.
1 сторона-35 см
2 сторона-? в 5 раз меньше
S-?
P-?

Ответы

Автор ответа: Tinochka18

1

35÷5=7 см - 2ая сторона
(35+7)×2=84 см - Р
35×7=245 см2 - S

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Математика, автор: rmurodova952

Номер 55 пж ответьте. Даю 70 баллов

5 лет назад

Предмет: Математика, автор: tikejbambin

Помогите плизззззз срочно

5 лет назад

Предмет: Английский язык, автор: 9161340317

ПОМОГИТЕ ПЛС, 30 Баллов, МОГУ ДАТЬ ЕЩЁ БОЛЬШЕ БАЛЛОВ!!!
Task 1.Present simple and present continuous. Choose the correct answer.
1. We rarely see/’re rarely seeing each other now.
2. I sleep/’m sleeping on Nick’s sofa until I find a place of my own.
3. If you don’t listen/aren’t listening to the radio, why don’t you switch it off?
4. His only bad habit is that he talks/ is talking too loudly.
5. So, in the first scene, we see/ are seeing him getting up. Then he goes out/ is going out and meets/ is meeting a strange woman.
6. So, what do you think/ are you thinking? Is it a good idea?

Task 2. Past simple, present perfect, present perfect continuous.
1. I am writing in connection with the advertisement which appeared/ has appeared in Career online magazine on 3 December.
2. I now completed/ have now completed a postgraduate degree in Business and Administration.
3. I have tried/ have been trying to find a permanent job for months.
4. In my first job, I was/ have been responsible for marketing.
5. However, I still did not manage/ have not managed to find what I am looking for.
6. I started/ have started learning Spanish a few months ago but I did not obtain/ have not obtained a qualification in it yet.

Task 3.Past continuous, past perfect and past perfect continuous.
1. They stayed in the tent because it …………………………….. (rain).
2. He was broke. He ……………………….. (spend) all his money on clothes.
3. I ………………. (have) a nightmare when the alarm went off and woke me up.
4. When she opened the window, she was happy to see it …………………….. (snow) lightly. In fact, it ……………………. (snow) all night and snow …………………………….. (cover) all the rooftops.
5. When Mrs Morgan came into the classroom, the pupils ……………………… (run) around and they ………………………. (scream) at the top of their voices. They ……………….. (knock) over chairs and desks and someone ………………….. (draw) funny pictures on the board.

5 лет назад

Предмет: География, автор: lol12080

Напишите кратко проблемы Байкала

9 лет назад

Предмет: Математика, автор: наха2004

помогите ( 1645)
пожалуйста

9 лет назад