Предмет: Математика, автор: alekseevadasa228

умоляю помогите!!!!!!​

Приложения:

Ответы

Автор ответа: goroshina85
2

Пошаговое объяснение:

1) Координаты точки В( - 5; 5)

2) точка пересечения диагоналей К( - 1; 1)

3) Периметр (сумма всех сторон) P = 4*8 = 32 см

4) Площадь S = АВ² = 8² = 64 см²

Приложения:
alekseevadasa228: спасибо большое!
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Биология, автор: kiraosp
Від Виду конструкційних матеріалів не залежить конструкція та умови експлуатації виробу так,або ні?
11 месяцев назад
Предмет: Математика, автор: pmc9db7656
(2b ^ 2 - 2a ^ 2)/((2a - 2b) ^ 2) = (2(b ^ 2 - a ^ 2))/((- 2(- a + b)) ^ 2)
11 месяцев назад
Предмет: Українська література, автор: artemhominskij069
пожалуйста напишите ,,твір на тему духовне надбання незламного народу
на укрїнській мові"​
11 месяцев назад
Предмет: Английский язык, автор: belykhv1990
Задание 9: Глагол и его формы. Выберите правильный ответ.
1. Unemployment among young people ______ constantly.
1) has increased 2) increased 3) had increased 4) is increasing
2. My course _______ on Monday at 9.30.
1) are starting 2) have started 3) starts 4) shall start
3. The film we _______ last week is a huge hit in the USA.
1) see 2) saw 3) will see 4) has seen
Задание 10: Неличные формы глагола. Выберите правильный ответ.
1. I forgot _______ any bread when I was at the supermarket.
1) to buy 2) buying 3) buy 4) bought
2. ________ the difference between two approaches, the scientists offered a new experiment.
1) To understand 2) Being understood 3) To be understood 4) Understood
3. Mr. Roberts was seen _______ his house at 12.15 last night.
1) leaving 2) to have left 3) left 4) be leaving
Задание 11: Фразовые глаголы. Выберите правильный ответ.
1. We began work at 3 p.m. and _______ till 9 p.m.
1) go on 2) go from 3) go after 4) go by
2. Dear Tom, Marry and me would like to _______ you _______ your birthday.
1) congratulate … to 2) congratulate … on
next to, over, for, from, in, with, of, at, about, to, out of, on, under, by
so as, despite, so, whether, though, because, or, what, where, when, but, although, if, as if, because of, that, not so … as, that’s why, since, while, until, as soon as, unless
3) congratulate … from 4) congratulate ... with
3. Nowadays a lot of children _______ in one-parent families.
1) are brought out 2) are brought in 3) are brought up 4) are brought on
Задание 12: Модальные глаголы. Вставьте соответствующий модальный глагол или его эквивалент. Модальные глаголы и их эквиваленты представлены в таблице:could, have to, need, were able to, ought, must, had to, should, may, has to, be allowed to, was able to, might, cannot, can, had, couldn’t, shall, ought to, be able to, can’t
1. You _____ not ring the bell, I’ve got the key.
2. John ______ take a taxi because he was late.
3. You _______ give me the name of someone we can contact for reference.
Задание 13: Бытовая сфера. Выберите реплику, наиболее соответствующую ситуации общения.
1. Ann: “I go shopping. Do you want to come with me?
Helen: “_______________”
1) Do you have enough money? 2) I can’t do it. 3) Why? What for?
4) I’m afraid, I can’t. My parents are waiting for me.
2. Friend: “_______________”
You: “Sure, here it is.”
1) Can I use your pen, please? 2) I wonder, if I can have your pen, please?
3) I want your pen. 4) Is there anybody to lend me a pen?
3. Grandmother: “Happy birthday, my dear!”
Grandchild: “_______________”
1) Thank you ever so much indeed, grandmother of mine! 2) Thank you, my ancestor.
3) Where shall I put your box? 4) Thank you for your present, grannie!
Задание 14: Профессионально-деловая сфера. Выберите реплику, наиболее соответствующую ситуации общения.
1. Consultant: “Who do you work for?”
A person: “____________________”
1) I am with ABC Software Company. 2) My work is for me.
3) My Boss is a high class expert. 4) I don’t want to work anywhere.
2. Woman: “Mr Granger, I’d like you to meet Nick Thomas, from our Boston office.”
Mr Granger: “____________________”
1) Hi, Nick! 2) Hello, everybody! 3) Yes? 4) How do you do, Nick!
3. Guest: “I want to speak to the manager!”
Receptionist: “____________________”
1) She is busy now. 2) She is not available at the moment. Can I help you?
3) You can’t do so! 4) You have to wait for some time. Be patient, please!
Задание 15: Учебно-социальная сфера. Выберите реплику, наиболее соответствующую ситуации общения.
1. Your teacher: “You don’t seem to be making any progress.”
You: “_______________”
1) Glad to hear it from you. 2) Really?
3) It’s your fault! 4) Oh! I will work harder.
2. Teacher: “Well, good bye and the best of luck for the future.”
Student: “___________________”
1) Good bye for ever. 2) Thank you for teaching me, I really enjoyed your lessons.
3) Good luck. 4) Let’s hope for the best.
3. Student 1: “I’ll help you with your homework.”
Student 2: “_______________”
1) Oh, will you? Thanks very much. 2) You should do it.
3) Oh, should you? Thanks very much. 4) Oh, shall I? Thanks very much?
6 лет назад
Предмет: Экономика, автор: Questionessss
6. К какой организационно-правовой форме предприятий не применимо понятие ограниченной ответственности:
а) коммандитное товарищество;
б) закрытое акционерное общество;
в) общество с дополнительной ответственностью;
г) унитарное предприятие.
6 лет назад