September 2018 1 19 Report

Rozwiąż podane układy równań metodą podstawiania.

a)

{x+4y=-2

{3x-8y=10

b)

{x-2y=3

{-2x+y=0

c)

{2x+y=9

{5x-4y=3

More Questions From This User See All
How long have you (been) ... ?Zad.1Are the underlined verbs right or wrong? Correct them if they are wrong.1.Bob is a friend of mine. I know him very well. RIGHT2.Bob is a friend of mine. I know him for a long time. WRONG: I've knows him3.Sue and Alan are married since July. ..............................................4. The weather is awful. It's raining again. .........................................5.The weather is awful. It's raining all day. .........................................6.I like your house. How long are you living there? ................................7.Graham is working in a shop for the last few months. ..........................8.I'm going to Paris tomorrow. I'm staying there until next Friday. ..............9.'Do you still smoke?' 'No, I gave it up. I don't smoke for years.' ...............10. That's a very old bicycle. How long do you have it? ............................Zad.2Read the situations and write questions from the words in brackets.1. John tells you that his mother is in hospital. Youask him:(how long/be/in hospital?) How long has your mother been in hospital ?2. You meet a woman who tells you that she teaches English. You ask her:(how long/teach English?) ........................................................ ?3. You know that Jane is a good friend of Carol's. You ask Jane:(how long/know/Carol?) .......................................................... ?4. Your friend's brother went to Australia some time ago and he's still there. You ask your friend:(how long/be/in Australia?) ...................................................... ?5. Tim always wears the same jacket. It's very old jacket. You ask him:(how long/have/that jacket?) .................................................... ?6. You are talking to a friend about Alan. Alan now works at the airport. You ask your friend:(how long/work/at the airport?) .................................................. ?7.A friend of yours is having driving lessons. You ask him:(how long/ have/driving lessons?) ................................................ ?8. You meet somebody on a train. She tells you that ahe lives in Glasgow. You ask her: (always/live/in Glasgow?) ......................................................... ?Zad.3Complete B's answer to A's questions.A. B.1.Amy is in hopital, isn't she? Yes, she has been in hospital since Monday.2.Do you see Ann very often? No, I haven't seen her for three months.3.Is Margaret married? Yes, she ........... married for then years.4.Are you wainting for me? Yes, I ................ for the last half hour.5.You know Linda, don't you? Yes, we ................ each other for ages.6.Do you still play tennis? No, I .................. tenis for years.7.Is Jim watching TV? Yes, he ................ TV all evening.8.Do you watch TV a lot? No, I ................... TV for a long time.9.Have you got a headache? Yes, I ................. a headache all morning.10.George is never ill, is he? No, he ................ ill since I've knows him.11.Are you feeling ill? Yes, I ............... ill since I got up.
Answer
Zad.1Ułóż wyrazy tak, by powstały pytania. 1.kind what like of you music do2. favourite your what's colour3. weekends doing do what like you at4. cats dogs do or prefer you5. you languages learning do like6. basketball interested you are inZad.2Wybierz odpowiednią reakcję na każdą z poniższych wypowiedzi.1. Could you pass me the bread,, please.A. Not at all.B. Here you are.C. Please.2. I'm really sorry! I didn't mean to do that!A. You're welcome.B. I'd rather not.C. Never mind.3. Guess what? I've won first prize in the Maths competition!A. Congratulations!B. It's my pleasure.C. That was very kind of you.4. Thanks you very much. That was very kind of you.A. No, thanks.B. I can menage.C. Don't mention it.5. I've got an important match tomorrow.A. Congratulations!B. Good luck!C. It doesn't matter.6. Shall I help you?A. Thanks, I can manage.B. Never mind.C. Don't mention it.7. Happy Christmas!A. You're welcome.B. The same to you.C. Here you are.
Answer

Recommend Questions

Na loterii jest 10 losów wygrywających i 20 losów przegrywających. Ile losówgrywających należy dodać, aby prawdopodobieństwo wygranej zmniejszyło się do 1/5 ? wiem ze to bedzie 20 ale nie wiem jakie obliczenia​
Pomocy! Zadanie 7!!! Na teraz
Poloncz równe ułamki
uzupełnij zdanie zamiast kropek wpisz większy lub mniejszy a) zaokrąglenie liczby 8,149 do części dziesiętnych jest......... od tej liczby b)zaokrąglenie liczby 284 do dziesiatek jest......... od tej liczby ​
BŁAGAM POMÓŻCIE PLIIIISSSSSSSS ❤️❤️❤️ DAJE ❤️ I NAJ!!!!!! BĘDĘ WDZIĘCZNA PLISSSSSSSSS...W tabeli (w załączniku) podano wyniki zakończonego sezonu szkolnej ligi piłkarskiej każda z drużyn rozegrała 10 meczów. Za wygrany mecz otrzymywała 3 punkty za remis 1 punkt a za porażkę 0 punktówWykonaj polecenie i napisz działanie Niebiescy w 10 meczach zdobyli 26 punktów. Ile razy odnieśli zwycięstwo A ile razy zremisowali​​
proszę o szybką pomoc!​
Oblicz DAJE NAJMatematyka PROSZĘ o szypka odpowiedź Na dzisiaj​
Zrobi ktoś ? prosze pilne na jutrro!!​
Oblicz i odpowiedź podaj w najprostszej postaci. Podaj dziedzinę. Bardzo proszę o szybką odpowiedź! Zad w załączniku
Proszę o rozwiązanie zadania nr 8

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.