câu 1 cho tam giác ABC.hãy vẽ một tam giác đồng dạng với tam giác ABC theo tỉ số 1/2 ? câu 2 cho tam giác ABC, vẽ tam giác A'B'C" đồng dạng với tam giác ABC theo tỉ số đồng dạng k=2/3

Giải giúp giải bài này với ạ mình không biết làm

The film was so . However, my father saw it from beginning to end A. Interesting B. Exciting C. Boring. D. Fascinating

Mn ơi,vẽ cho mik bức conan nha

giup minh nha moi nguoi cam on nhieu a

Exercise 2: Supply the correct form ofthe words in the brackets. 1. It (be) _____ not until her mother came that she went to bed. 2. It was not until his father threatened to punish him that he (tell) _____ the truth. 3. It was not until he (feel) ______ too tired that he stopped working. 4. It was not until we (begin) _____ primary school that we studied English. 5. It was not until he passed the university exam that he (start) ______ using cell phone.

Cho hỗn hợp X gồm CH4, C2H4 và C2H2. Lấy 8,6 gam X tác dụng hết với dung dịch brom (dư) thì khối lượng brom phản ứng là 48 gam. Mặt khác, nếu cho 13,44 lít (ở đktc) hỗn hợp khí X tác dụng với lượng dư dung dịch AgNO3 trong NH3, thu được 36 gam kết tủa. Tính phần trăm thể tích của CH4 có trong X

IV/ Give the past form of the verbs: 1. to make _________ 2. to cut ________ 3. to watch ______ 2. to buy _________ 5. to teach ________ 6. to arrive ______ V/ Group the verbs into the correct columns Wanted, worked, played, studies, visited, helped, missed, needed, returned, watched, arrived, decided / id/______________________________________________________________ /t/ _______________________________________________________________ /d/ _______________________________________________________________

Part 2. Complete the passage with the words from the box. (1,25pt) preserve like belief iconic highly pouch No one can resist the cuddly allure of koalas. These (1) _____ Australia animals are marsupials, a kind of mammal that is born undeveloped and is carried in a pouch. (2) ________all marsupials, including kangaroos, wombats, baby koalas are called joeys. Newborn koalas are called pinkies, born blind and about the size of a jellybean. After birth the pinkie immediately crawls into its mother’s (3) ________, where it’ll stay for 6 to 7 months. At around 9 to 10 months the joey leaves the pouch for good, ready to munch on a variety of eucalypts. The leaves of these trees are (4) __________toxic and low on nutrition, requiring lots of energy to digest. This is why koalas spend so much time snoozing so as to (5) __________ energy - often sleeping up to 18 - 20 hours a day!

làm hộ với, cấm sao chép và trl lung tung, những bn có gia sư thì vào trl còn ko có bình luận hôi neeyus đúng đổi điểm chứ ko có gia sư đừng có vô sẽ báo cáo.