Cho ba đường thẳng(d1): y= 2x+1; (d2): y=3; (d3): y=kx+5 . a) xác định tọa độ giao điểm của 2 đường thẳng d1 và d2 b) tìm k để 3 đường thẳng trên đồng quy

Vẽ xì trum nhân vật tí cận full màu . Cảm ơn

. Rewrite the following sentences so that their meaning stays the same, using the words given. 32 . “We can play the guitar.” Mary said. → Mary said ………………………………………………………………………………………… 33. “ I met Mai yesterday” Nam said → Nam said ………………………………………………………………………………………….

Mk đang cần gấp mong mọi người giúp mk vs ạ

Làm giúp iêm từ câu 5 đến hết nha:< Đúng nhanh=ctlhn✨

Vẽ Chibi đeo khẩu trang ! Ngoài lề : mn hãy thực hiện tốt thông điệp 5K của bộ y tế để bảo vệ bản thân , gia đình nha (◍•ᴗ•◍)

-Read the passage about Saint Chu Dong Tu Festival, and do the tasks that follow. Saint Chu Dong Tu Festival Saint Chu Dong Tu is one of the four immortal gods in Viet Nam. It is a popular religious festival celebrating Godfather Chu Dong Tu, who discovered culture, conquered marsh, and developed agriculture and trade in the Vietnamese society. The festival is a joyful occasion, including several events such as a procession, religious ceremonies, feasting, music and dance and children’s games. The procession includes musical bands, and eight weapons for ornaments and big pots. They sit on tens of boats, rowing to the middle of the river, scooping water into the pots and coming back to bathe the statue. After the purifying ceremony, you will be treated with various forms of entertainment like wrestling, fighting with sticks, human chess, traditional and religious dances and cheo traditional music. Task 1: Match a word in column A with its definition in column B, writing the answer in each blank. Answer A B ______ 62. immortal (adj) A. an area of soft wet land ______ 63. marsh (n) B. living and lasting for ever ______ 64. joyful (adj) C. a form of chess in which people take the place of pieces ______ 65. human chess D. very happy Task 2: Read the passage again, and then decide whether the statements are true (T) or false (F). T F 66. People in Viet Nam always commemorate Saint Chu Dong Tu throughout the history.   67. People worship Saint Chu Dong Tu to show their gratitude for what he did to the Vietnamese society in early times.   68. There are many cultural and entertaining events during the festival.   69. We can enjoy the atmosphere of traditional music and dances before the opening ceremony.  

Cho `a,b>0` Chứng minh `a/b+b/a>=2`

hạt đậu xanh nảy mầm như thế nào

5x - 7 = 3x + 9 ( x + 1/2 )^2 = 4/25 5x - |9-7x|=3 ( x-1)^2 = (x-1)^4 5^-1 . 25^x = 125 ( x ∈ Z) |X+1|+|x+2|+|x+3|=4x