1 tam giác vuông có cạnh huyền bằng 26cm và có độ dài 1 cạnh góc vuông là 10cm tính độ dài cạnh góc vuông còn lại

Cần gấp giúp mình với.. 11. We will phone you at once if he ………………………………(not, be) present at school. 12. A local man helped us. But for that we …………………………..(not, reach) the cave. 13. The flat is small but near our college; otherwise, we …………………………………(not, choose) it. 14. She’s going to Paris. Come and see her tomorrow; otherwise, you ………………………………… (not, have) chance to meet to her. 15. One of my friends advised me; otherwise, I …………………………………..(make) a mistake. 16. If David did the test more carefully, he …………………………………..(pass) the exam. 17. I couldn’t run my company if my uncle ……………………………………(not, help) me. 18. If he had enough money, he ………………………………..(buy) a new car.

Vẽ đậu mầm thiệt là cute đng bắn tym nha và vẽ thêm 10 con chibi xung quanh + với anime nữ nha

cho tam giác abc vuông tại a gọi m là trung điểm của ab kẻ ma vuông góc với bc tại h chứng minh rằng ch^2 = ac^2

Xét dấu biểu thức sau : (các bạn nhớ lập bảng xét dấu)

giúp e giải bài bài 4 này ạ, e gần gấp

166. The fence which surrounds our house is made of food. A. The fence surrounds our house is made of food. B. The fence to surround our house is made of food. C. The fence surrounding our house is made of food. D. The fence is surrounding our house is made of food. 167. The song which we listened to last night was interesting. A. The song to which we listened last night was interesting. B. The song which to we listened last night was interesting. C. The song which we listened last night to was interesting. D. The song which we listened last night was interesting to. 168. She was the first woman scientist who was given a Nobel Prize in chemistry. A. She was the first woman scientist given a Nobel Prize in chemistry. B. She was the first woman scientist to give a Nobel Prize in chemistry. C. She was the first woman scientist giving a Nobel Prize in chemistry. D. She was the first woman scientist to be given a Nobel Prize in chemistry. 169. The couples who live in the house next door are both college professors. A. The couples living in the house next door are both college professors. B. The couples live in the house next door are both college professors. C. The couples to be lived in the house next door are both college professors. D. The couples to live in the house next door are both college professors. 170. The girl whom I introduced you to is John’s sister. A. The girl to who I introduced you is John’s sister. B. The girl to that I introduced you is John’s sister. C. The girl to whom I introduced you is John’s sister. D. The girl to whom I introduced you to her is John’s sister. 171. She is the only woman who was appointed to the board A. She is the only woman appointed to the board. B. She is the only woman to be appointed to the board. C. She is the only woman was appointed to the board. D. She is the only woman to appoint to the board 172. The person who is waiting for the bus in the rain are getting wet. A. The person is waiting for the bus in the rain are getting wet. B. The person waiting for the bus in the rain are getting wet. C. The person to be waited for the bus in the rain are getting wet. D. The person waited for the bus in the rain are getting wet. 173. The man whom I told you about works in the hospital. A. The man about whom I told you about him works in the hospital. B. The man about who I told you works in the hospital. C. The man about that I told you works in the hospital. D. The man about whom I told you works in the hospital. 174. Nellie Ross of Wyoming was the first woman who was elected governor in the United States. A. Nellie Ross of Wyoming was the first woman to be elected governor in the United States. B. Nellie Ross of Wyoming was the first woman elected governor in the United States. C. Nellie Ross of Wyoming was the first woman to elect governor in the United States. D. Nellie Ross of Wyoming was the first woman was elected governor in the United States. 175. We stood on the bridge which connects the two halves of the building. A. We stood on the bridge connects the two halves of the building. B. We stood on the bridge to connect the two halves of the building. C. We stood on the bridge connected the two halves of the building. D. We stood on the bridge connecting the two halves of the building. 176. He was the last man who was saved in the shipwreck. A. He was the last man saving in the shipwreck. B. He was the last man was saved in the shipwreck. C. He was the last man to be saved in the shipwreck. D. He was the last man to save in the shipwreck. 177. I’d like to thank the people whom I got helps from. A. I’d like to thank the people from whom I got helps. B. I’d like to thank the people from that I got helps. C. I’d like to thank the people from who I got helps. D. I’d like to thank the people whom from I got helps. 178. The noise which comes from the boat engine might disturb sea animals. A. The noise to come from the boat engine might disturb sea animals. B. The noise coming from the boat engine might disturb sea animals. C. The noise which coming from the boat engine might disturb sea animals. D. The noise comes from the boat engine might disturb sea animals. 179. Can you please tell the shop which you bought this book from? A. Can you please tell the shop from you bought this book? B. Can you please tell the shop from that you bought this book? C. Can you please tell the shop from where you bought this book? D. Can you please tell the shop from which you bought this book? 180. She was the first black student who was given the scholarship. A. She was the first black student given the scholarship. B. She was the first black student was given the scholarship. C. She was the first black student to be given the scholarship. D. She was the first black student to give the scholarship.

Qui đồng mẩu số 7 phần 45 và 3 phần 15 Giúp mk

600 bằng bao nhiêu phần trăm của 4800? Ghi cách làm dùm em ạ

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