В прямоугольном треугольнике гипотенуза  равна 20 см,а синус одного из острых углов равен 0,6. Чему равен катет ,противолежащий этому углу?   

стрижи и сороки это птицы Ежи и зайчата это звери Щавель это.......

Решите уравнение

NaCl+Al2(SO4)3----->

SO3+H2O----

NOH+FeCL3----

Na+Cl2_-----

FeCl2+cl

Cu(OH)2

Поставьте глаголы с скобках в правильную форму.

  1. Let's go out. It (not/rain) now.

  2. Julia is very good at languages. She (speak) four languages very well.

  3. Hurry up! Everybody --- (wait) for you.

  4. '--- (you/listen) to the radio?' 'No, you can turn it off.'

  5. '--- (you/listen) to the radio every day?' 'No, just occasionally.'

  6. The River Nile --- (flow) into the Mediterranean. -

7. Ron is in London at the moment. He --- (stay) at the Park Hotel. He --- (always/stay) there when he's in London. –

8. My parents --- (live) in Bristol. They were born there and have never lived anywhere else. Where --- (your parents/live)?

9. 'What --- (your father/do)?' 'He's an architect but he --- (not/work) at the moment.'

10. The train is never late. It --- (always/leave) on time.

Помогите плиз решить задание по немецкому языку!!!!

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1) Adventskränze haben 24 Türchen. -