Tam giác ABC nội tiếp (O) có Góc A = 45o . Đ/t đi qua B và // AC cắt (O) tại M . Đ/t đi qua C và // AB cắt (O) tại N . E ; F là trung điểm BM ; CN . CMR : Khi A di chuyển trên BC ( B ; C cố định ) thì đ/t đi qua A vuông góc với EF luôn đi qua 1 điểm cố định ( ko cần vẽ hình )

Giúp em với ạ em đang cần gắp . com.one m.ng

Giải bài này giùm mk nhé mn ! thank tất cả mn nhiều

"Bio Site-16 is subject to a remote location personnel rotation waiver in addition to standard contagious phenomenon preventive quarantine periods. Bio Site-16 is located in the Vaitupu Atoll of Tuvalu on an island owned by Ragnarik Ecological Modeling Inc., a Foundation front organization." nghĩa là gì?

1, although he is young, he already knows what career th wants to follow -young 2, if i were you, i wouldn't cary so much money - 3, don't forget to turn off the lights and lock the door - 4, concentrate, otherwise you'll never do it -if 5, please, don't smoke in the kitchen -i'd rather 6, it's a wonderful story and i'd recommend it to anyone (such) - 7,she's always nervous when she takes an exam -taking 8, jane isn't going to take part in the race and i am not either -neither jane 9, people say that the car driver was driving very fast at the time of the crash - 10, "can you remember where you put the camara, philip?" said sarah -sarah asked 11, it rained continuously but we all enjoyed the trip (in spite of) - 12, because of his illness he couldn't work effectively (impossible) - 13, it hasn't rained here for a fortnight - - - 14, we were late for school because of the heavy rain - because it 15, even though i admire his courage, i think he is foolish -much 16, no one in my class is fatter than david - david is 17, i had just hung out the washing when it rained -no sooner 18, i have never seen a better film than this -this

Cho hàm số y=f(x)=x^3 +1. Viet PTTT tại điểm có tung độ y°=2

Make full setences using given words 1she/know/you/yesterday/she/tell/you/that 2 It/too/hot/too/could 3 my father/give/sombody I/happy 4 rice/not/grow well/there/be/enough/rain 5 english/speak/ the world 6 how about/ go out/dinner 7 go/in/rain/interesting 8 the man/you/see/my house/yesterday/a famous writer 9 If/she/have/your name/she/phone/you now giúp e vs ạ

Tính nhanh 1997*1996+1998*3+1944/ 1994*1999-1997*1994 Đây là phân số nha Nhanh giúp mình

Sửa đoạn văn này thành thì quá khứ đơn hộ em với , em cần gấp. The Coal Thief is a book about a young boy, named Georgie, who lives in a Farmhouse and one day wakes up to the news that there is no more coal in his house to heat up the house. His mom was very cold as was he, so him and his friend decide to go steel coal from a train they heard coming from afar. When they get near the coal on the train, Georgie starts throwing coal to his friend, but to his surprise the train starts moving and he doesn't know how to get off. Luckily for him, his dad came to rescue him. His dad then tells him that Georgie needs to give a lump of coal to everyone around. So Georgie and his dad go knocking door to door and giving everyone coal to heat their houses.

5 + √5 1+ √5 giải giúp mình với các bạn