-
надо сделать изгородь для квадратного участка площадью 49 квадратных метров. Сколько понадобится досок , если на 1 м изгороди уходит 4 доски ?
-
Предмет:
Математика -
Автор:
faustinokelley - 5 лет назад
-
Ответы 3
-
спасибо большое
-
Автор:
bunkyvhvs - 5 лет назад
-
0
-
-
На здоровье.)
-
Автор:
maggie-moocamacho - 5 лет назад
-
0
-
-
Участок квадратный, значит все стороны равнысоответственно одна сторона равна 7мТеперь надо узнать периметр, складываем все стороны, получаем 28Если на один метр уходит четыре доски, то умножаем 28 на 4 Получаем 112 досок нам необходимо для изгороди.Уж не знаю как подробнее.
-
Автор:
neil10 - 5 лет назад
-
0
-
-
Добавить свой ответ
Еще вопросы
-
Use the correct tense form.
1. Dick usually (play) hockey but today he (play) volleyball. 2. The professor (speak) four foreign languages. Right now he (speak) Polish. 3. I often (drive) to my work. Be careful! You (drive) too fast! 4. As a rule, he (have) dinner at home but today he (dine) out. 5. We (do) a lot of work every day. Don’t worry! We (know) what we (do). 6. Every summer the scientists (watch) wild animals in Africa. Be quiet! The scientist (watch) the tiger. He (want) to take a picture. 7. You (eat) vegetables daily? What’s the name of the vegetable you (eat) with such pleasure? 8. Anybody remember where he (work)? 9. He (not, realize) what I (explain). 10. I (not, recognize) the women who (discuss) the project. 11. Kate (say) now she (hate) Hollywood films. 12. You usually (not, drink) tea at this time. What is that you (drink) now? 13. It (seem) to me that Jack (want) to know what you (do) now. 14. Alice (not, take) a bus to the University every day. She usually (walk) instead. You (take) a bus to get to the University every day or you (walk)? 15. Right now I (look) at the map. I (see) different countries there. 16. Right now the young people (be) on the beach. They (have) a good time there. They (like) to play volleyball there. 17. Sam (spend) next spring in South America. 18. You (recognize) that man? – I (think) I have seen him before but I (not, remember) his name. 19. Stop! You (not, see) the notice? – I (see) it but I can’t read it because I (not, wear) my glasses. 20. Why you (put) on your coat? – I (go) for a walk. You (come) with me? – Yes, I’d love to. You (mind) if I bring my dog? 21. You (believe) Pat’s words? – No, she always (lie). 22. Why you (walk) so fast today? You usually (walk) slowly. – I (hurry) because I (meet) my mother at 4 o’clock. She (not, like) to be kept waiting. 23.This soup (taste) good. 24. Jane (be) in Paris now. She (learn) French. 25. Ann (play) the piano better than Susan. And who (play) now?
Choose the correct tense-form.
1. They usually sit / are sitting for hours without saying a word. 2. She is keeping / keeps her room tidy as a rule. 3. Don’t ask me what a mango is tasting / tastes. I’ve never tried it. 4. Ted is applying / applies this medicine every other day. 5. We are seeing / see each other only occasionally. 6. Next week they are signing / sign the contract. 7. Could you turn off the television? Nobody watches / is watching it. 8. How do you get / are you getting to your work? 9. The water in this lake seldom freezes / is freezing in winter. 10. Water doesn’t exist / isn’t existing on the Moon.
Choose the correct variant.
1. I see / am seeing that the situation is out of control. 2. The cake is tasting / tastes delicious. 3. Do you enjoy / Are you enjoying the party? 4. You haven’t taken part in the discussion. What are you thinking / do you think about? What are you thinking / do you think of the project? 5. She has / is having a dog. 6. We don’t know / are not knowing where the car is. 7. Why do you smell / are you smelling the milk? Has it gone off? 8. Anna is Italian. She is coming / comes from Italy. 9. At what time is Dick coming back / does Dick come back tonight? 10. I am seeing / see my lawyer today. 11. Do you need / Are you needing another blanket or do you feel / are you feeling warm enough? 12. How does Ted get on / is Ted getting on at university? – Very well. He seems / is seeming to like the studies.
-
Предмет:
Английский язык -
Автор:
galvan - 5 лет назад
-
Ответов:
0 -
Смотреть
-
-
Ребята , срочно！
Помогите пожалуйста с тестом, умоляю！-
Предмет:
История -
Автор:
tristenlyons - 5 лет назад
-
Ответов:
1 -
Смотреть
-
-
Помогите пожалуйста решить один пример ( а) , с ходом решения :) Спасибо
-
Предмет:
Математика -
Автор:
felix43 - 5 лет назад
-
Ответов:
2 -
Смотреть
-
-
Уявіть, що ви зустрілися на відпочинку з групою дітей з різних країн і маєте розказати про себе як представника України. Підготуйте і запишіть коротку розповідь (5-7 речень) на тему «Я - українець (українка)». Використайте різні за метою висловлювання речення, а також окличні речення
-
Предмет:
Українська мова -
Автор:
benson32 - 5 лет назад
-
Ответов:
1 -
Смотреть
-
Топ пользователей
-
Fedoseewa27
35894 -
Askold
2792 -
Pikachu
2224 -
hobbesbowers
2116 -
kaylynnbarron676
1818 -
女fei
1240 -
yulia-kaplina
1156 -
Poinntt
946 -
Bars
930 -
Queenmagic18
754
How much to ban the user?
1 hour
1 day
100 years