Ответ по предмету Математика: помогите пож)))) Найдите значения х, при которых длина отрезка АВ равна 4, если А(2х), В(х+3)

Предмет: Математика, автор: toktobekova90

6 лет назад

Предмет: Английский язык, автор: Deliverium

I. Put the verbs in brackets into the correct form:

1) Her father will be angry if she __ to this party. (go)

2) If he__ so hard, he will ruin his health. (work)

3) He __ English quicker if he goes to England. (learn)

4) Will her ticket still be valid if she __ the plane? (miss)

5) I will phone you if I __. (not / forget)

6) My parent __ me if I am in financial troubles. (not / help)

7) I will allow you to take my car if you __ slowly. (drive)

8) She will come if she __ busy. (not / be)

9) If we __ in groups, we will finish it quicker. (work)

10) You __ this problem if you read his paper. (solve)

11) They will not work properly unless you __ them good wages. (pay).

12) What __ if he does not send the money? (they / do)

13) Unless you are careful you __ the job. (lose)

14) You will lose all your money if you ___ cards with them. (play)

15) If you __ the radio like that you will damage it. (use)

16) He will produce the film if we __ him money. (lend)

17) You __ your fingers unless you use gloves. (burn)

18) If you __ what I told you, you'll find the place easily. (remember)

19) He __ if you continue turning the radio up so loud. (be angry)

II. Choose the correct form:

1) If I ('ll get/ get) __ a good mark in my degree, I (can do/ do) __ a Masters.

2) If house prices (will go down /go down) __ this year, we (may buy /buy) __ a house by the sea.

3) You (are using /must use) __ this special shampoo if the problem (will come back/ comes back) __.

4) If Steve's mother (will have to go /has to go) __ into hospital, his uncle (will look after /is looking after) __ him.

5) If you (walk/ will walk) __ on these cold floors, you (are getting /might get) __ pneumonia.

6) Melissa says that if she (will see /sees) __ you again, she (won't speak /isn't speaking) __ to you.

7) If the baby (will start /starts) __ crying, (can /may) __ you give her some milk?

8) The cat (might get out/ is getting out) __ if you (will leave /leave) __ a window open.

9) If we (will have /have) __ lunch now, we (can have /are having) __ a swim later.

10) If you (will put on /put on) __ sun cream, you (won't burn /aren't burning) __ on the beach.

III. Put the verb into the correct first conditional form:

1. If I ___ (go) out tonight, I ____ (go) to the cinema.

2. If you ___ (get) back late, I (be) angry.

3. If we ___ (not / see) each other tomorrow, we ___ (see) each other next week.

4. If he ___ (come), I ___ (be) surprised.

5. If we ___ (wait) here, we ___ (be) late.

6. If we ___ (go) on holiday this summer, we ___ (go) to Spain.

7. If the weather ___ (not / improve), we ___ (not / have) a picnic.

8. If I ___ (not / go) to bed early, I ___ (be) tired tomorrow.

9. If we ___ (eat) all this cake, we ___ (feel) sick.

10. If you ___ (not / want) to go out, I ___ (cook) dinner at home.

6 лет назад

Предмет: География, автор: Аноним

Опишите по плану в приложениях географическое положение гор Уральских, кавказских, гималаев ПО ПЛАНУ

6 лет назад

Предмет: Математика, автор: RoM4ik3412

Что значит провести 2 ПЕРПЕНДИКУЛЯРНЫХ диаметра?

10 лет назад

Предмет: История, автор: Юзька2002

Новгород-новый город,построенный на пути из варяг в греки. Как назывался старый древний торговый город, стоявший на этом же пути еще до Новгорода (искаженное название этого города неоднократно встречается в скандинавских сагах)?

10 лет назад

помогите пож))))Найдите значения х, при которых длина отрезка АВ равна 4, если А(2х), В(х+3)

Ответы

помогите пож))))
Найдите значения х, при которых длина отрезка АВ равна
4, если А(2х), В(х+3)