Предмет: Алгебра, автор: Alisher200112

11у меньше или равно 33 :
27в больше или равно 12 :
-6х больше 1,5 :
0,5у больше -4 :
15х меньше или равно 0 :
2,5а больше 0

Ответы

Автор ответа: inblu
1
11y≤33
y≤3

27b≥12
b≥ 12/27,  b≥ 4/9

-6x>1.5
x< -1.5/6,  x<-1/4

0.5y>-4
y> -4/0.5  y>-8

15x≤0
x≤0

2.5a>0
a>0

inblu: jо, ошибка ща исправлю
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11. Module 7 Test

1. Complete the sentences.

Attend, overcome, self-doubt, position, dropped out, twisted, virtues, impostors, dream, rejected, forced, productive.

1) Frank eventually got a ___ at the University of Leeds.

2) Buying a beautiful house was a ____ come true for Jacky.

3) ____ kept Helen from participating in the competition.

4) Nick ___ of college after his second year.

5) We shall ___ all our difficulties.

6) The government ____ the architect’s designs.

7) Mass media gives ___ information of the events.

8) “Do everything as we’ve planned, or they’ll guess that we are ___ “

9) They ___ him to give away a secret.

10) among her ___ are kindness, politeness and patience.

11) Amanda had quite a ____ year.

12) You should ____ all his lectures, he is a brilliant specialist.


2. Put the verbs in brackets into the correct form.

1) If he prepared his speech in advance, he ( not/stammer) all the time.

2) My professor ( not/take) my work if I had handed it late.

3) Suppose they ( get) the grant, would they have continued the research?

4) If she ( not/find)the book, she’ll look for it in the reference library.

5) James would be a doctor today if he ( chose) to study Medicine.

6) If George had more confidence, he ( do) better at job interview.

7) If I ( be) you, I would read that book.

8) If I ( know) what to do, I wouldn’t be asking for your advice.

9) I don’t know what I (say) if I had been in your position.

10) If they offer him a place at Bristol University, he ( gladly/ accept) it.




3. Underline the correct item.

1) It’s difficult to hold up/on to hope in our situations.

2) She thought it to be the last point and gave way for/to anger.

3) Harry came home long after/since everyone else.

4) He promised not to breathe a word to/about it to anyone.

5) It took Carry many years to build up/on her life.

6) We should make allowance of/for our stress.

7) My brother often blames his faults on/to me.