Đáp án:
431
Giải thích các bước giải:
Hiệu 2 số là :
37+260 = 297
Gọi số bé là a, số lớn là a+297
Ta có :
a + a + 297 = 565
a x 2 = 565 - 297
a x 2 = 268
a = 268 : 2
a = 134
Số lớn là :
134 + 297 = 431
Đáp số : Số lớn : 431
Đáp án + Giải thích các bước giải:
Số bé ít hơn số lớn:
`260+37=297`
Số lớn là:
`(565+297):2=431`
Số bé là:
`565-431=134`
Đáp số: `431;134`
I. Điền vào chỗ trống với for hoặc since. 1.He has been at the same address ______ 2003. 2.I have learnt English language______ ten years. 3.Lan and Han have been close friends ______ eight months. 4.Ms Han has been an English teacher ______ a long time. 5.They have worked in the company _______ September. 6.She has learnt to play the piano ______ she was six years old. 7.It has rained ______ three hours. 8.We are at the school gym. We have been here______ 9 am this morning. 9.Ly has been the top student in her class ______ many years. 10.I have lived in Thai Binh ______ I was born. II. Điền vào chỗ trống với ever, never, already, yet, since hoặc for. 1.A: Have you ______been to London? B: No, I have ______ been there. 2.A: Have you seen Eiffel Tower _______? B: Yes, I've ______ seen it. It's amazing. 3.A: Has Damien ______ gone skiing? B: No, he hasn't. He doesn't like it. 4.A: I'm afraid I have ______ visited the Melbourne Museum though I've been in Melbourne for a whole year. B: Really? I ______ have. It's awesome. 5.Ben and I have been friends ______twelve years. 6.I have lived in London ______ I was born. 7.A: Has Anna ______ met a famous person? B: No, she hasn't. 8.I haven't finished my homework. 9.I moved into this apartment in 2000. I have lived here ______ fourteen years. 10.The house has ______been pulled down. Now it is just a ruin. III. Chia các động từ trong ngoặc ở thì hiện tại hoàn thành và điền vào chỗ trống. 1.He (just, wash) ____________ his car. 2.I (change) ____________ my cell phone's wallpaper. 3.They (blow) ____________ up a building. 4.She (fall) ____________ down the stairs. 5.Somebody (break) ____________ the window. 6.Some thieves (steal) ____________ your motorbike. 7.The builder (not finish) ____________ the wall. 8.A dog (bite) ____________ him. 9.I (read) ____________ this book three times. 10.(you ever travel) ____________ by train?
helpppp meeee !!!!!!!!!!!!!!!!!!!!!!!
giúp mk vs.ai xong trước cho 5sao, cảm ơn và trả lời hay nhất phải dễ hiểu nhé Ex6: Rewrite the sentences 1.An used to drive dangerously =>An often............................................... 2.my mother likes walking better than cycling =>my mother prefers............................. 3.you should not watch tv too late =>you ought............................................ 4.it is not necessary for you to finish the work today =>you don't have.................................... 5.he is not interested in reading comics =>he doesn't............................................
Viết 1 đoạn thơ buồn về tình yêu ( không chép mạng) Crush và mình ko thể đến với nhau
1.If she (read) _________ in bad light, she will run her eyes. 2. If I find your book, I (phone) _________ you at once. 3. I will get angry if you (make) _________ more mistakes. 4. If you don't belive what I said. (Ask) _________ your father. 5. If I study hard, I (pass) __________ this year's exam.
Pg. 26-Trung Tâm Ngoại NgữAmsterdam-Vì Một Khát Vọng Cống Hiến-0982.473.845(Thầy Hải) P.CƠ BẢN Trắc Nghiệm Choose the best answer 1.My classmate gave this book to me. A. My classmate was given this book to me B.This book was given to me by classmate C. This book was given my classmate by me D.This book was given to m y classmate by me 2.The students _______ to be at school at 3p.m. A. told B. have told C. tell D. were told 3.Had she worked harder last summer, she _______ A.wouldn‟t have been sacked B. wouldn‟t have sacked C. wouldn‟t sack D. wouldn‟t be sacked 4.All bottles _________ before transportation. A. frozen B. is frozen C. was frozen D.were frozen 5.Everything that _________ remained a secret. A. had be overheard B. had been overheard C. had been overheared D. would had been overheard 6.Everything ___________________________. A. were forbidden B. is forbidden C. is forbidded D. are forbidden 7.Everything___________________________. A. are going to be forgotten B. is going to be forgotten C. is going to be forgot D. were going to be forgotten 8.I ___________________________ . A. have not given the money B. have not been given the money C. have not been give the money D. have not be given the money 9.It _________ for years. A. has not be known B. had not been known C. had not be known D. have not been known 10.It _________ that learning English is easy. A. are said B. said C. is said D. is sayed 11.John and Ann ___________________________ . A. were not mislead B. were not misleededC. was not misled D. were not misled 12.Our horses ___________________________ . A. are well feeded B. are well fedC. is well fed D.is well feeded 13.Peter and Tom _________ in an accident yesterday. A. is hurt B. is hurted C. were hurt D.were hurted 14.South Florida and HawaiI _________ by a hurricane. A. is hit B. have been hit C. have are hit D. has been hit 15.The battles _________ for liberation . A. had be fought B. had been fighted C. had been fought D. has been fought
a) 1,1A = ………..mA b) 1,75mA = ……….A c) 520kV = ………..V d) 54,2V = ……….mV
Tham khảo 1 số nét chữ của mọi người ? Tức là mn show chữ viết của mọi người lên thoi Vẽ mầm cute ( vẽ simple thôi ) Part 1
Vẽ anime đang có cảm giác vui =)))
tổng 2 số là 4129 . Nếu bớt số thứ nhất đi 1234 đơn vị thì vẫn hơn số thứ 2 là 285 đơn vị . Tìm số thứ nhất
Loga.vn - Cộng Đồng Luyện Thi Trực Tuyến