Ответ по предмету Алгебра: Скільки коренів має рівняння x -2/3=117

Предмет: Алгебра, автор: soiid

СРОЧНО!!!!

Якщо одночасно відкрити два крани, то ванна наповниться во- дою за 12 хв. Якщо спочатку відкрити тільки один кран, а коли наповниться половина ванни закрити його та відкрити другий кран води, то вся ванна наповниться за 25 хвилин. За який най- менший час (у хвилинах) наповниться ванна, якщо відкрити тільки один кран?

2 года назад

Предмет: Химия, автор: dandeli

рівняння реакцій, за якими можна здійснити таке перетворення: CH4 --> С2Н2 --> С2Н2СІ2

2 года назад

Предмет: Английский язык, автор: lilieenwhite

PLEASE HELP‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️
“select multiple correct answers”
‼️‼️‼️

24. The appropriate variant(s)
We noticed the rain ... to stop at all
A. was not gone
B. isn't going
C. didn't go
D. wasn't going
E. hadn't gone
F. is going
G. weren't going
H. was going to

25. Sentence(s) with the right word order
A. They too bad pollute their city
B. We very much like our city
C. Never he is absent from classes
D. Who are you working with?
E. What was the story about?
F. Thank very much you
G. He doesn't it do correctly
H. Where he did go that day?

26. The suitable variant(s)
He knew the answer, but he ... to share it with her then
A. weren't going
B. was not gone
C. wasn't going
D. isn't going
E. didn't go
F. hadn't gone
G. was going
H. isn't go

27.The appropriate variant
She ... they ... the work soon
A. promises, will finish
B. will promise, finished
C. would promise, finishes
D. promised, will finish
E. promised, finished
F. promised, would finish
G. promises, finishes
H. promises, would finish

28. The correct sentence(s) in Present
Simple Tense
A. It is raining
B. We like travelling around the world
C. My friends came home late
D. They will watch TV
E. Children are sleeping now
F. He doesn't go to school
G. Mark has already come
H. I am a teacher

29. The correct sentences)
A. She is losing her passport now
B. I'm always helping my father
C. I'm tired because I works all day
D. She had dinner now
E. Aizada is working now
F. Ernur came back yesterday
G. Did you seen the film yet?
H. I am exhausted because I've been working all day

30.The correct sentences) with adverb of frequency
A. They are always polite
B. She eats bananas never
C. They go seldom to the cinema
D. I get up usually at seven o'clock
E. I never am late
F. They usually are at home at 9 p.m.
G. I don't often go to the cinema
HI. We watch TV always in the
evenings

31.Sentence(s) in Past Simple
A. Amir has won the game
B. I did shopping
c. Did he work here?
D. He had met her yesterday
E. Can they play football?
F. She has many pets
G. She was played the piano
H. The teachers were discussing the book

32. Verb(s) in Past Continuous Tense
A. was talking
B. is laughing
C. are describing
D. am cooking
E. were became
F. were repairing
G. has fighting
H. broke

33.Present Simple is used to express:
A. an activity happening now
B. duration
C. a planned future arrangement
D. something happens all the time
E. future plans
F. a habit
G. a fact which is true for a long time
H. past activities time

34.Negative Sentence(s)
A. He didn't buy a computer
B. My brother was watching TV
C. He has written a letter
D. He doesn't study at school
E. They left not the cinema
F. He studies at school
G. Does he study at school?
H. It wasn't snowing at this time
yesterday

35.The correct verb form(s) to complete the affirmative sentence.
I ... an invitation to the party, but I ..a trip to the mountains
A. didn't have, didn't plan
B. have, am planning
C. have, have planned
D. didn't have, have planned
E. am having, am planning
F. had, planning
G. had, had planned
H. had, plan

36.The correct form(s) of the verb
Aidoss ... the work of two people
A. have done
B. has done
C. is done
D. do
E. will do
F. did
G. was done
H. will be done

37.The correct form(s) of the verb
Her cousin sister ... a small girl
A. looked
B. looks like
C. listening to
D. like
E. looked like
F. looking like
G. listen to
H. will listen

38.Future forms
A. Aizhan had long hair
B. I have got a car
C. I have a headache
D. I think, we will invite lots of people
E. We are going to invite lots of people
F. I hoped Zarina phoned every evening
G. It is going to rain
H. I can't make a phone call

39.Right question variant of the
Present Perfect
A. Have you ever eaten caviar in your life?
B. Have you ever driven a car before?
C. Have you ever speak with famous people?
D. Have you ever play tennis before?
E. Have you ever cut your hair?
F. Have you ever be in London?
G. Have you ever danced
tomorrow?
H. Have you ever see a dinosaur?

40. Sentences) in the Future Perfect
A. Shall I shut the door?
B. We'll be having dinner then
C. By the end of the trip, she will have been travelled 2,000 miles
D. Do you think he will like him?
E. I'm going to watch the news
F. Next year my husband and I will have been married for 40 years
G. I'm going to visit my Mum this evening?
H. I wonder what will happen

2 года назад

Предмет: Физика, автор: chernayasofia007

Сила, яка діє на вантаж 2 дорівнює 40 H. Якою є сила, що діє вантажу 1? Важіль перебуває в рівновазі. (Решите задачу с ДАНО пожалуйста)

8 лет назад

Предмет: Математика, автор: mobilegames

Срочно)
Дана геометрическая прогрессия: −2;−8...
Вычисли третий член последовательности: b3=
Вычисли сумму первых пяти членов: S5=

8 лет назад

Скільки коренів має рівняння x -2/3=117

Ответы