X-15=7-X 2X-5=X+1 4X-X+36=0 Giúp mình 3 bài này nhé, thank, giúp mình nha mình sắp nộp rồi
mọi người giúp mình với ạ, mình đang cần gấp ạ ^^
Chia sẻ về cuốn sách 999 lá thư gửi cho chính mik đã làm thay đổi nhận thức về cuộc sống của em
x-3/x+2 - x+5/x-6= 88 / x^2 - 4x -12 phương trình trên có ... nghiệm
Ex 5:Use UNLESS instead of IF : 1. If she doesn’t hurry, she’ll be late. Unless……………………………………………………………… 2. If we had more rain, our crops would be better. ………………………………………………… 3. If you don’t like this one, I will bring you another. …………………………………………… 4. If you are not careful, you will cut yourself with that knife. .................................................................................................................................................... 5. I’ll be able to do any work if I do now have a quiet room. ………………………………………………………………………………………………… 6. The flood would have been ruined if the flood had risen higher. ………………………………………………………………………………………………… 7. If you hadn’t sneezed, he wouldn’t have known that we were there. ………………………………………………………………………………………………… 8. If she did her hair differently, she would look quite nice. …………………………………………………………………………………………………… 9. If John had played for our football team, we would not have lost the game. …………………………………………………………………………………………………… 10. If I won the first prize in a lottery, I’d give up my job. ………………………………………………………………………………………………………
Nhờ các bạn giúp mình câu 2.3.4.5.6.
Giúp mình câu d, e cảm ơn nhé, tốt nhất là đừng cop trên mạng làm gì
III/ Fill in each blank in the conversation with a, an, some or any. Nick: Let’s discuss what to prepare for our picnic. Mi: You and I have been assigned to buy (1)________fruit and drinks. Nick: I think it would be better to buy fruit which are easy to peel, such as bananas or mandarins. Mi: (2)________kilo of mandrins and (3)________bunch of bananas are enough, I think. Nick: Should we buy (4)________snacks such as crisps? Mi: That’s fine. Let me write it down: (5)________ big packet of potato crisps. Nick: What about drinks? Should we buy soft drinks? Mi: I don’t think that’s a good idea. Just buy (6)________ bottles of mineral water. Nick: My mother told me that she could bake (7)________apple pie for us. Mi: Oh, that’s great.
Ba đội máy san đất làm ba khối lượng công việc như nhau. Đội I hoàn thành công việc trong 10 ngày, đội II hoàn thành công việc trong 6 ngày, đội III hoàn thành công việc trong 8 ngày. Biết rằng cả ba đội có tổng cộng 47 máy. Hỏi mỗi đội có bao nhiêu máy?
tìm số nguyên x bik -x-14+32=-26
Loga.vn - Cộng Đồng Luyện Thi Trực Tuyến