Предмет: Математика, автор: serrrkiril

Розв'яжіть рівняння: 5,1у + 2,2y - 0,7y + 24,4 = 248,8 срочно!!!!!!!

vijlk: у=34

serrrkiril: А что такое /

vijlk: ну / це типу дробом записати треба там де наприклад число 2244 потім під ним паличка а під паличкою число 66 я не знаю як це правильно пояснити

Ответы

Автор ответа: vijlk

1

Ответ:

5,1у + 2,2y - 0,7y + 24,4 = 248,8

66у+244=2488

66у+244-244=2488-244

66у=2244

66у/66=2244/66(дробом)

у=34

Пошаговое объяснение:

vijlk: вибач якщо не правильно

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Українська мова, автор: tetana1721

Синтаксичний розбір речення: Над сонним селом високо вгорі розкинувся зоряний намет загадкового неба ПЖ ПЖ ПЖ ПЖ ПЖ поможіть швидко срочно

1 год назад

Предмет: Геометрия, автор: fisenkomargarita18

помогите срочно, даю 100 баллов

1 год назад

Предмет: История, автор: pupil5b25

Яке головне питання під час революцій стояло на порядку денному в Німеччині та Італії, а яке - в Австрійській імперії?

1 год назад

Предмет: Музыка, автор: Alexes8

Скільки частин має кантата С. Людкевича ‘’Заповіт’’:
а) шість; б) сім; в) чотири

7 лет назад

Предмет: Английский язык, автор: ZenaOkatiev

Даю 100 баллов, Английский язык, 6 класс Тест 10
№ 1. фото
№ 2. Fill in the correct word:
taste • post • attend • buy • travel • go
1. Anna decided to … around the world.
2. Do you know where I can … these letters?
3.She wants to … a performance at the theatre.
4. We always … the local food when we’re on holiday.
5.They are going to … sightseeing in the afternoon.
6.When Sue and Paul go on holiday they always … souvenirs.
№ 3 Choose the correct word:
1. I…. a party next Saturday. I hope you can come.
A. am going to B. am having C. will have
2. There’s a film on TV that I want to watch. It … in twenty minutes.
A. starts B. is starting C. will start
3. The weather is nice now. But I think it…. later.
A. is going to rain B. is raining C. will rain
4. Tom is ill. He …. to school tomorrow.
A. is not going to come B. is not coming C. will not come
5. What …. to the party tonight?
A. are you going to wear B. are you wearing C. will you wear

A B D

E F G
H

C

№ 4. Underline the correct word:
1. They are sleeping now so/because they are tired.
2. The house was messy, so/because I cleaned it.
3. She has got a broken leg so/because she had an accident.
4. He was ill, so/because he went to the doctor.
5. They were happy so/because they passed the test.

№ 5.Put the verbs in brackets into the correct form of the Present Continuous, Future
Simple or be going to:
1. Sarah (fly) to Japan tomorrow.
2. I’m tired. I think I (go) to bed.
3. It’s so hot here. I (open) the window.
4. Look at him! He (drop) that box!
5. The children (meet) their new teacher on Tuesday afternoon.
№ 6 Match the questions to the responses:
1. Could I have a glass of water, please? A I’m sorry, you can’t.
2. May I close the window? B Yes, that’s fine. It is a bit cold in here.
3. Can I use your camera? C No way! You are always losing them!
4. Could I borrow your keys? D Of course. We are glad to see you.
5.Can I have some ice-cream? E I’m afraid we don’t have any left.
6. May I come in? F Yes. Here you are.
№ 7. Read the text and answer the questions:
Dear Brian,
Thanks for your email. Let me tell you about our plans for our summer holiday!
In June, I’m going to Sochi with my family. We are going to fly to Adler-Sochi International
Airport and we are going to stay at the Zhemchuzhina Hotel. Then, I am going to see some films
at the international film festival with my mother. My father and my brother are going to go
fishing!
We are going to meet in the evenings and we are going to eat together in the colorful street
cafes and restaurants. I’ll send you a postcard and tell you all about it.
Janice
1. Who is Janice writing to?
2. How are Janice’s family going to travel to Sochi?
3. When is Janice going to go to Sochi?
4. What is Janice going to send to Brian?
5. What is Janice going to see?

7 лет назад