Предмет: Математика, автор: darkmixer431

7 целих 5/7+6/7 помогите патамушта я
не знаю

Ответы

Автор ответа: ewxxyz

1

7(5/7)+6/7=7(11/7) =8(4/7)

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Математика, автор: Noususheur

Виберіть пари взаємно простих чисел
(тут може бути декілька правильних відповідей)
209 i 171
26 1 45
35 i 72
299 i 184

2 года назад

Предмет: Українська література, автор: missmimi199160

Знайди тексті казки портрети сестер?. Якими рисами зовнішності вирізняється кожна із сестер?

2 года назад

Предмет: Английский язык, автор: Agzamdosov20082020

1. Choose the correct sentence When did he built this house? When has he built this house? When did he build this house? 2. When _____ Mary _____ school? has, left was, leave did, leave 3. It’s dark. I _____ anything. don’t see am not seeing doesn’t see 4. _____ you _____ your dog every morning? Are, walking Does, walk Do, walk 5. –That box is heavy. –I _____ you with it. will help help am helping 6. Today is Friday. He ______ swimming on Wednesday afternoon. went has gone go 7. We ______ the poem now. aren’t reading don’t read didn’t read 8. My sister _____ up at 6 am every day. gets is getting get 9. Bayron _____ this poem in 1814. written wrote has written 10. Kate _____ the project by 5 o’clock tomorrow. will have finished will finish finishes 11. Он ехал на велосипеде, когда она его увидела. He rode a bicycle when she saw him. He was riding a bicycle when she saw him. He was riding a bicycle when she has seen him. 12. Next year he ____ 19 years old. will be will is 13. Привет! Куда ты идешь? Hi! Where are you going? Hi! Where do you going? Hi! Where do you go? 14. Susan is busy. She _____ on the phone. is talking was talking talks 15. Molly ____ just ____ the lesson. has, started had, started was, started 16. Listen! It ______ . is raining rains rained 17. I _______ the piano at 9 pm yesterday. were playing was playing played 18. Me and my friend sometimes _____ football after school. play plays are playing 19. James ____ already _____ in the park. has, walked have, walked did, walk 20. Lenny’s booked a flight. She _____ to Amsterdam on Tuesday morning. is flying flys flyes

2 года назад

Предмет: Химия, автор: DoggyKiller

Срочно решите пожалуйста CaCO3 → CaC2 → C2H2 → C2H4 → C2H5Cl → C4H10 → C4H8 → C4H9OH → C3H7CHO → C4H9OH → C4H8 → C4H6 → CO2

7 лет назад

Предмет: Английский язык, автор: gerbf

Поставьте глаголы в отрицательной форме: 1. He sings very well. 2. They have been playing since morning. 3. The nurse has felt the patient , s pulse. Поставьте глаголы в вопросительной форме (общие вопросы): 1. The doctor examines his patients every day. 2. The students are examining the questions. 3. This woman has been feeding her baby.

7 лет назад