(5 в кубе+13в квадрате):21 как решить

(5 в кубе+13в квадрате):21 как решить
- Предмет:
  Математика
- Автор:
  konnorhayden
- 6 лет назад

Ответы 2

Ответ:
14
Пошаговое объяснение:
5^3 + 13^2 : 21
125 + 169 : 21
294 : 21 = 14
- Автор:
  skylayork
- 6 лет назад
- 0
Ответ:
сначала решаешь что в скобе тоесть 5 в кубе +13 в квадрате
потом делишь на 21
Пошаговое объяснение:
(125+169):21=294:21=14
13 в квадрате это 13x13=169
5 в кубе это 5x5x5=125
- Автор:
  rangeraoci
- 6 лет назад
- 0
Добавить свой ответ

Еще вопросы

1)Complete the questions, then answer them about yourself.
1)What ... you ... tonight? (to do)
2) ... your teacher ... you a lot of homework? (to give)
3)How long ... you ... ... English for? (to study)
4) ... you ... about learning a new foreign language? (to think)
5) ... you ever ... a pop star? (meet)
это второе задание
2)Fill in -the- where necessary.
1)Australia is ... biggest continent in ... world.
2) ... Pyramids are amongthe Seven Wonders of the Ancient World because they are geometrically perfect.
3) ... Tower of ... London was ... Royal Residence until ... 17th century.
4)Galileo built ... first telescop in 1609 in Italy. He used it to study ... moon and Mars.
5)The part of ... Thames running through Oxford is often called ... River Isis.
если the есть пишите the если нет пишите -
3 задание
3)Put the verds in brackets inoto the Past Perfect or Past Simple.
John 1) (to wake up) with a strange feeling that morning because he 2) (to see) something strange in his dream.
He 3) (not) really (to believe) in dreams but he couldn't stop thinking about the one he 4)just (to have). He 5) (to dream) that he was in a foreign country and he was having a meeting with some people he 6) (not/to know).
4 задание
4)Choose the correct degree of adjective in brackets. Translate into Russian.
1)Jane's notebook is ( cheaper, the cheapest) than mine.
2)This is (more delicious, the most delicious) cheese-cake I have ever had!
3)Do you feel (better, the best) today than yesterday?
4)Steve Jobs is (more famous, famouser) than Stephen Wozniak.
5)Chemistry was (harder, the hardest) subject at school.
Решите пж.
- Предмет:
  Английский язык
- Автор:
  cristian
- 6 лет назад
- Ответов:
  
  1
- Смотреть
помогите пожалуйста
Надо написать сочинение как проводят Новый Год в экзотических странах(можно Египет Майами, гаваий)
- Предмет:
  Русский язык
- Автор:
  kayleigh
- 6 лет назад
- Ответов:
  
  3
- Смотреть
complete the sentences using the verbs on the right in past simple. 1) I found a small bird's nest under the tree. 2)We_____a wonderful watch for my mother.She_____she___the present very much. 3) Caroline___to a diet of vegetables and fruit last month. 4) My friend___ill and didn't take part in the volleyball match. 5) My father____ me to play chess when I was six. 6) Who____ the newspapers and magazines yesterday? 7) They____ outdoors because it was very warm. 8) Rick____into the room,____the bag on the chair and____the book out of it. 9) at last I ____ the word right. 10) Jim____ he was not right. помогите пожалуйста!
- Предмет:
  Английский язык
- Автор:
  paigesanders
- 6 лет назад
- Ответов:
  
  2
- Смотреть
Синтаксический разбор. Если музыкант , услышишь новые звуки
- Предмет:
  Русский язык
- Автор:
  jilliankm0f
- 6 лет назад
- Ответов:
  
  1
- Смотреть

Ответы 2

Топ пользователей