Предмет: Алгебра, автор: batikonur89

найдите p1, p2, p3 пппппооооожжжжжаааалллллууууууйййййсссссстттттааааа

Приложения:

Ответы

Автор ответа: ann1885
1
система  р2=3-р1
               р3=6-р1
               (3-р1)+(6-р1)=5
3-р1+6-р1=5
-2*р1=5-3-6
-2*р1=-4
р1=-4/(-2)
р1=2
р2=3-2=1
р3=6-2=4
ответ р1=2, р2=1, р3=4

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Срочно помогите!
Part A Fill in the correct tense of verb
Part B Look at the pictures and fill in an appropriate answers




1. Benny often ________ (go) to school late.
2. My mom ________ (iron) the clothes every day.
3. The girls _______________(watch) the film now.
4. She always _________ (leave) the umbrella in the kitchen.
5. Dad ___________(be read) the living room.
6. ______(do) the kids ________(do) their homework after class.
7. Gabriel and lolene_______(be get) married tomorrow.
8. Keith__________(live) in Australia.
9. Roger_______(hate) grapes but he_________(like) papayas.
10. Eva seldon_____(go) out without her daughter.
11. Ivan always_______(eat) at that restaurant.
12. Leon________(be tidy) uup the mess now.
13. Roy's wife_____(be prepare) dinner in the kitchen.
14. Joe and Mendy_________(has) milk and foast for breakfast.
15.______(does) your mom speak English with you?
16. Harold_____(catch) a rat in the bedroom.
17. Paut usually_______(refuse) to finish his homework.
18. I_________(play) the piano but I don't play the guitar.
19. Granma usually______(water) the plants in the morning.
20. Unde Steve________(walk) to his office every day.



Peter and Rachel are_____ blocks in their room.
Gavin______ to read the newspaper on the bed.
Willy always_____ his teech in the morning but he is______ now.
Tina usually_____ to school on foot bit today she is taking a bus .
Regina is______ how to use the computer.
Elane_______ her brother to tie her hairv every day.
Jane us_____ her hands.
Amber is______ in the phone


Заранее спасибо ❤