Вопрос по математике:

В равнобедренном треугольнике ABC

BE - высота, AB=BC

Найдите AB, если √4,32 и BE=0,6

Вопрос по английскому языку:

I. Control task: Preset Simple

1.1 ＿dogs (like). 2. We ＿ to school every day. (go).

3 … you …football every day? ( play) Yes, I …

4. She ＿English every morning. (study) 5. Children always _ in the pool (swim).

6. He ＿ (not) ＿ (work) in the zoo.

II. Control task: Present Continuous

1. We …to the music now (listen)

2. he … on the phone at the moment (talk)? No, he …

3. I ＿ by bus today (travel) 4 My cat still ＿ with the ball (play).

5. _ they _ to move Califomia these days? (plan). Yes, they _

6. You …TV now! (watch)

III. Test tasks. Control tasks. Present Simple и Present Continuous.

1. Mary usually＿ home by car

A) is going B) go C) goes

2. I … computer games at he moment.

A) am playing B) is playing C) areplaying

3. Where is Tracy? She … in the kitchen now.

A) cook B) is coking C) cooks

4. We …my grandma every Friday.

A) visiting B) visits C) visit

5. He ＿Maths and Russian, but ＿ Biology

A) is like, is hate B) like, hate C) likes, hates

6. They … now, they … at home.

A) aren't travelling, are B) doesn't travel, are C) aren't travel, are

Вопрос по английскому языку:

I. Control task: Preset Simple 1.1 ＿dogs (like). 2. We ＿ to school every day. (go). 3 … you …football every day? ( play) Yes, I … 4. She ＿English every morning. (study) 5. Children always _ in the pool (swim). 6. He ＿ (not) ＿ (work) in the zoo.

Вопрос по химии:

Решите, пожалуйста, цепочку

NO → NO₂ → H NO₃ → Cu (NO₃)₂ → Cu (CH₃COO)₂

Вопрос по истории: