Вопрос по алгебре:

Построить график при x=y

Вопрос по географии:

Вопрос по английскому языку:

Conditional sentences test / Условные предложения

1.If we knew his address, we ___ him.

A)visited b)would visit c)had visited

2. If she ___ anybody the news, it won’t be a secret.

A)tells b)had told c)told

3. If they see Nick , they___ him to call you.

A)would remind b)will remind c)has reminded

4. If she was you, she___ this flat.

A)had chosen b)would choose c)choose

5. I will stay at this hotel provided it ___ much.

A)doesn’t cost b)didn’t cost c)hadn’t cost

6. If it were not for the snow, you ___ a car to the cinema.

A)can drive b)could drive c)could drove

7. If he had phoned me, I ___ him my secret.

A)would have told b)would tell c)told

8. She’ll go to the restaurant if her husband ___ a table in advance.

A)would reserve b)reserve c)reserved

9. If they found a purse, they___ it back to the owner.

A)would give b)had given c)will give

10. I’ll miss you a lot in case I ___ to another house.

A)will move b)would move c)move

Вопрос по физике:

На какой высоте над поверхностью Земли находится тело (m

 =

 62 кг)? Радиус Земли считать равным 6375961 м, масса Земли — 6⋅10

24

 кг, ускорение свободного падения — 10

 м/с², гравитационная постоянная — 6,7⋅10

−11

 Н·м²/кг².

Ответ (округли до целого числа):  км.

Вопрос по геометрии: