C/M a/b=c/d=p/q thì ma+nc+ep/mb+nd+eq=a/b=c/d=p/q

45678 mu 1 tính giá trị lũy thừa

Mn giúp mk vs mk ko biết cái này ai có thể giúp đc ko ạ

THE WET SEASON IN INDONESIA. Between the months of November and May, a wind blows from the west in most parts of Indonesia. It comes from the ocean and carries rain. Clouds build up around the mountains, and every afternoon rain falls. The rain is always heavy, and river can be walked across in the dry season now become dangerous. When it rains the whole day, they may suddenly overflow and cause great damage to the land. Most farmers are glad when the wet season begins. There is water for their fields and they can again start growing rice. But people in town are not so glad for the streets soon get muddy and dirty. They prefer the dry seasons when they can sit outside and enjoy the cool evenings. 41. When is the wet season ? A. in May. C. from November to May. B. in November. D. from May to November. 42. What causes the rainfall ? A. The ocean. C. The mountains. B. Clouds building up around the mountains. D. The afternoon. 43. Why are many rivers dangerous in the wet season ? A. They dry up and can’t provide enough water. C. People try to cross them B. Long periods of heavy rain make them full. D. They are very big rivers 44. What damages the land ? A. The sudden rain. C. The wet season. B. The overflow of the rivers. D. The dry season. 45. Why can farmers start growing rice again ? A. The dry season has begun. C. There is water again. B. The land has been damaged. D. The rivers overflow. 46. Why are people in town not so happy ? A. They can sit outside. C. The evenings are cool. B. They are muddy and dirty. D. The streets are full of mud giúp mk vs ạ camon nhìuuuuuuu

1. It’s a pity! I am not tall > I wish …………………………. 2. What a pity! Today is Sunday > We wish …………………………….. 3. I don’t have much money. > I wish ……………………………… 4. My brother likes playing games > I wish ………………………………… 5. She can’t play the guitar > She wishes ……………………………………… 6. He can come here > I wish …………………………………………. 7. They won’t visit us tomorrow > We wish ………………………………….. 8. I will be taken to the dentist > I wish I ………………………………………………. 9. She works in the garden although it rains heavily > It rains………………………….  It rains……………………………………  She works…………………………………………………  She works………………………………………………. 10. I can’t take part in the game because I am tired > I am tired ……………………….  I am ………………………………………………….  I can’t take part in the game because of being tired/ my tiredness

Tìm x và y biết (2x-5)^2008 + (3y+4)^2020 = 0

Trong 1 bình kín chứa 0,02 mol Ba(OH)2. Sục vào bình lượng CO2 có giá trị biến thiên trong khoảng từ 0,005 mol đến 0,024 mol . Giá trị của m biến thiên trong khoảng nào ? giải ko cần lập sơ đồ giúp mình với

Tìm x để C = $\frac{x + 3}{x.x - 3}$ nhận giá trị nguyên. Giúp mình với!^_^

Làm + giải thích giúp mik với 😥😥

You are feeling weak. You’ve got a headache and pain in your back and limbs. Your temperature is up over 380C. You may sweat a lot and don’t want (26). Those symptoms show that you’ve got flu. There’re no quick cure for flu because when you have flu you have a virus. You don’t have to see the doctor because medicines can’t (27) the flu. They just relieve the symptoms. You’ll feel better after a few days. So what should you do when you’ve got flu ? You’d (28) stay indoors and keep warm. Besides, you should have plenty (29) cool drinks: water, fruit or milky drinks. Try to have three light meals a day and rest in bed if you can. And remember (30) away from the crowds so that you don’t give flu to others. 26. A. eat B. to eat C. ate D. did eat 27. A. be cured B. cure C. did cure D. cured 28. A. good B. well C. better D. goodly 29. A. in B. of C. for D. from 30. A. to stay B. staying C. stayed D. did stay