Предмет: Математика, автор: 1а9л8л3а

длина ломаной13см.она состоит из двух звеньев.дорисуй второе звено этой ломаной.

Ответы

Автор ответа: uh19
0
Два звена
Длина всей ломаной 13 см

например:

1 звено                          2 звено
1 см                                12 см   ( 13 - 1 = 12)
2 см                                 11 см  ( 13 - 2 = 11)
3 см                                 10 см   ( 13 - 3 = 10 см)
4 см                                 9 см
5 см                                 8 см
6 см                                7 см

или наоборот

1 звено будет больше 2

например 1 звено 7 см            второе 6 см    и ..........т.д.
Приложения:
Похожие вопросы
Предмет: Математика, автор: bogaterevamaria
Предмет: Английский язык, автор: kkarina12312
Put the sentences into the passive voice. 1. They built these houses in 1902. _______________________________________________________ 2. She bakes a cake every Sunday. _______________________________________________________ 3. He broke the vase yesterday. _________________________________________________________ 4. I clean the shoes every Friday. ___________________________________________________________ 5. We wrote the exercise an hour ago. ________________________________________________________ 6. They use this road very often. ______________________________________________________ 7. Thieves stole his car. ______________________________________________________ 8. They cancelled all the flights. ___________________________________________________ 9. Brian told the truth. _____________________________________________________ 10. She always loads the dishwasher. ______________________________________________________ 11. He sometimes does the shopping. ___________________________________________ 12. The ambulance took Peter to hospital. Put the following sentences into the passive voice. 1. My grandfather built this house. __________________________________________________________ 2. Carol always waters the flowers. __________________________________________________________ 3. The boys did the homework. __________________________________________________________ 4. Susan wrote this email. _________________________________________________________ 5. George has opened a hotel. ________________________________________________________ 6. Peter solved this problem. _______________________________________________________ 7. An electric fault caused the fire. _______________________________________________________ 8. Her mother will clean the room. _____________________________________________________ 9. The police arrested three men. ______________________________________________________ 10. We haven't seen her since weeks. __________________________________________________ 11. They will pull down the old building. ___________________________________________________________ 12. Helen found the key. Срочноо