Hình thang ABCD có chiều cao 4,8 cm, đáy lớn 5,8 cm và đáy bé kém đáy lớn 2,6 cm a) tính diện tích hình thang b) tính diện tích hình tam giác BDC

Mọi người ơi, trả lời giúp mình với ạ!!!!!!!! So sánh tính chất hóa học từ Na đến Si và giải thích?

bạn nào giỏi văn giúp mik chuyển sang nghĩa tiếng việt hay hay nhá truth. A fuzzy thing obscured by a lie. it covers the truth with words of hunger, concealment, violence, etc ... even history, but people can keep their secrets, which can make the situation crazy, even. lice are destroying the world. The truth has 6 words, but lies also have 6 words, so we can't stop confusing. There is a story about lies and truth. It is said that one summer day, Truth and Lies coincidentally met and asked to take a shower. Then they both came to the side of the stream. At first, the Truth was doubtful, but when he looked down at the stream and saw that the water was really cool, he took off his clothes and jumped into the shower with Ly Ly. she dressed in a beautiful costume of Truth and ran away. The Truth panickedly chased to regain the clothes, but the truth everywhere, there were crowds on both sides of the street pointing out, laughing because she was completely naked, making Truth ashamed, so she did not chase, just face back to the stream and dive. Since then, humans no longer can see the Truth. They only see Lies present freely everywhere, all the time. They always praise, fascinate, learn to follow it, just because of its flamboyance that it has stolen from the Truth. I cannot because of a wrong act that conceal the truth, much less can I hide my sins and behave inappropriately. while not being able to hide their false, ignorance and destroy others' beliefs. For the truth, to be faithful to, and also for others, do not distort the truth. A very famous statement of a bogus character in a mangaka's story: the truth is only one.

Vẽ chibi cute Ko đẹp = bc Tuyển tv ạ

Các bạn ơi giúp mình làm bài này với ạ.Mình cảm ơn.

Đốt cháy hoàn toàn 14,2g hỗn hợp gồn etan, etilen, propilen thu được 22,4l CO2(đktc). Mặt khác, 0,8 mol hỗn hợp trên làm mất màu vừa đủ 300ml dd Brom 2M. Tìm khối lượng mỗi chất trong 14,2g hỗn hợp

lập dàn ý thuyết minh về một đồ uống l

Nêu cảm nhận của em về câu nói của cụ Mết :"chúng nó đã cầm súng thì mình cũng phải cầm giáo"

Chọn đáp án+giải thích các phrasal verb cũng như dịch nghĩa. Câu 1: The police backed the angry mob ... with their horses and bullhorns. A.off B.away C.out D.up Câu 2: The criminal ripped 20 people ... before the police caught him. A.off B.of C.out D.over Câu 3: They took all the exhibits ... to see if it ran smoothly. A.down B.over C.in D.up Câu 4: The tennis player wore his elbow ... from many years of playing. A.off B.out C.up D.away Chọn đáp án+giải thích các phrasal verb cũng như dịch nghĩa. Thanks!

Sinx=-x-2x^2 +1 ít nhất 1 nghiêm [0;bi] m(x-1)^7 (x-3)+2x-5=0 luôn có nghiệm với mọi giá trị số m