1/3 + 1/6 + 1/10 + 1/15 + ....+1/x( 2x + 1)= 1/10

Viết các quốc gia bằng tiếng anh

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Cho tam giác ABC vuông tại A đường cao AH đường phân giác AD biết BH =63cm; CH = 112cm.Tính độ dài đoạn HD (giải hộ mik vs hứa vt 5* với cả đừng làm tắt nha)

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Làm giúp tôi voies tôi hứa sẽ chấm 5 sao

ko cần làm câu a nhóo cảm ơn

Flood in Dorchester …(1)... six o’clock yesterday evening, the River Thames burst its banks and flooded a wide area. By nine o’clock the floods had reached the town of Dorchester. The main street was soon ...(2).... 3 feet of water. Fire engines arrived quickly to pump away the water, but heavy rain made their job very…(3)..... .Mrs Rose Willow, a … (4).... nearly 80 years old, and living alone in her cottage, was trapped upstairs… (5)...... three hours. Finally, firemen were able to rescue her with ladders and a small… (6)........ “My cat, Tibbles, stayed with me all the time”, said Mrs Willow. “She… (7)..... me a lot. She sat with me so I didn’t feel afraid”. The rain has finally stopped, the river level is falling and the weather forecast is good, … (8) .....the floods have done a great deal of damage. “Luckily, nobody was…(9)...or injured”, Chief Fire Office Hawkins… (10) ....reporters, “but it will take a long time to clear up the mess”. CÁC BẠN GIÚP MIK CÀNG NHANH CÀNG TỐT NHÉ, VOTE, CÁM ƠN ĐẦY ĐỦ Ạ.

Can you guess what game is this.This is the game which occurs in freddy fazbear's pizza where you have to be a guard and you will be in the restaurant through many nights with many scary robots can harm you whenever you are not paying attention.at 6 o'clock you will win and move to the second night. Write your answer here..........

phân biệt cardinal number và ordinal number,nhanh ạ,lấy VD nx ạ