giải hộ vs ajk, cần gấp lắm rùi!!><

giúp mình với đi ạa, mình cảm ơn nhìuuu

Mới học đến ĐỐI XỨNG TÂM nê ko dùng kiến thức chưa học

EXERCISE 1: CHUYỂN CÁC CÂU SAU SANG BỊ ĐỘNG. 1. I had my nephew paint the gate last week. 2. She will have Peter wash her car tomorrow. 3. They have her tell the story again. 4. John gets his sister to clean his shirt. 5. Anne had had a friend type her composition. 6. Rick will have a barber cut his hair. 7. I will get the dressmaker to make a new dress. 8. He had a mechanic repair his car. 9. She often gets the technician to maintain the heater. 10. They had the police arrest the shoplifter. 11. Are you going to have the shoemaker repair your shoes? 12. I must have the dentist check my teeth. 13. She will have a veterinary surgeon examine her dog. 14. We had a man take this photograph when we were on holiday last summer. 15. The Greens had a carpet cleaner clean their carpet.

Why don’t you apply for this job? It looks right _______ your street. a.on b. in c.at d . up

2x^2-6 tìm nghiệm

Cho $\begin{cases} a , b , c > 0 \\ a+b+c \ge 3 \end{cases}$ $\\$ Tìm GTLN của `P = a^2/{a+ \sqrt{bc}} + b^2/{b + \sqrt{ca}} + c^2/{c +\sqrt{ab}}`

Mới học đếm ĐỐI XỨNG TÂM nên ko dùng kt chưa học

Cho các chất sau đây CO2,Ba(OH)2,CO,MgO,Fe3O4,Hcl,Baso4,Cucl2, chất nào tác dụng với nhau từng đôi 1,viết pthh(ghi rõ đkpứ nếu có)

Trong mặt phẳng toạ độ Oxy, cho $\overrightarrow{v}$=(-1;3), điểm M(-1;4). Tìm toạ độ điểm A sao cho: a) A=T$_{2\overrightarrow{v}}$(M) b) M=T$_{-\overrightarrow{v}}$(A)