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mmmmmaaaaruuu69
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Ребят, не успеваю ите

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Ответы на вопрос:

ivantitov2002
ivantitov2002
4,8(80 оценок)

2  

No, she isn't  

Yes, she does

She is playing the piano

3  

Yes, he does

Yes, he is

He is cleaning windows

4  

No, they aren't

Yes, they do

They are watching TV

2 don't

3 does

4 are

5 is, don't

6 do

7 does

8 doesn't

4 is singing

5 wants

6 do you read

7 you are sitting

8 don't understand

9 am going, are you coming

10 does your father finish

11 am not listening

12 is cooking

13 doesn't usually drive, usually walks

14 doesn't like, prefers

yakubovmalik
yakubovmalik
4,5(97 оценок)

сопративление последовательно соединённых 

 

r(послед)=r1+r2

 

r(послед)=2+2=4 ом

 

сопративление парралельно соединённых, оно же общее сопративление цепи

 

 

1/r=1/4+1/2=1/4+2/4=3/4 

 

дробь переворачиваем и получаем r(общ)=4/3 ом  ом

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