`\text{Đổi : 45 phút = 0,75 giờ}`
`\text{Người đó được 19200 ki - lô - mét hết số thời gian là :}`
`19200 : 9,6 xx 0,75 = 1500 ( giờ )`
`\text{Đáp số : 1500 giờ}`
@Meoss_
* Số thời gian người đó đi được 19200 km là:
( 19200 : 9,6 ) x 45 = 90000( phút )
Đáp số:90000 phút
Một ô tô đi du lịch từ a tới b cùng một lúc từ địa điểm B trên đoạn đường AC có một ô tô tải cùng đi đến C sau 6 ô tô du lịch và ô tô tải cùng với C2 ô tô du lịch đi từ A đến B mất bao lâu Biết rằng vận tốc ô tô tải bằng 5/6 vận tốc ô tô du lịch
She never seems tô succeed even though she works hard -> Hard................ Nick thought that we were married -> Nick was under...... The only thing that kept us out of prison was thể way he spoke the local dialect -> But for his command....... Mọi người cho em xin luôn cấu trúc những câu này là như thế nào luôn ạ
Làng tác giả là ai và tình huống truyện
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VIII. Put the words in a good order sea/ Australia/ surrounded/ New Zealand/ by/ are/ and/ the/ both/. …………………………………………………………………………………………………… going/ and/ later/ medical/ Food/ supplies/ to/ are/ be/ afternoon/ delivered/ this/. …………………………………………………………………………………………………… clearly/ it/ hear/ wasn’t/ If/ in/ I/ here/ could/ you/ noisy/. …………………………………………………………………………………………………… lot/ If/ there/ cleaner/ are/ a/ of/ air/ will/ trees/ be/ the/. …………………………………………………………………………………………………… had/ a/ found/ my/ after/ pen/ I/ bought/ new/ I/ one/. ……………………………………………………………………………………………………
I. Choose the word which has the underlined part pronounced differently from that of the other. (1.25 points) 1.A. climb B. able C. brave D. suburb 2.A. weak B. wealthy C. peanut D. measles 3.A. cooked B. brushed C. danced D. needed 4.A. cousin B. catch C. circus D. culture 5.A. painted B. joined C. preferred D. stayed II. Choose the best answer. (3.75 points) 1.My aunt tells us a lot ________you. A. of B. about C. at D. on 2.Wash vegetables and fruit before ________. A. cooking and eating B. to cook and to eat C. cook and eat D. cooking and eat 3.- ________ do you brush your teeth? – Twice a day. A. How much B. How often C. How far D. How long 4.My neighbor, Mrs. Mai, bought the material and ________ the dress for me. A. does B. made C. did D. makes 5.She made a cushion and a dress. The cushion was fine. But the dress ________. A. was B. isn't C. wasn't D. aren't 6.We ________ Cham temples and Tri Nguyen Aquarium. A. visited B. looked C. came D. went 7.Helen is always afraid ________ dogs. A. off B. with C. of D. by 8.I bought a lot of ________ for my friends, in America. A. presents B. gifts C. souvenirs D. All are correct 9.She will be back ________ a few minutes. A. in B. on C. at D. about 10.– I have a cold.– You’d better ________out. A. go B. not go C. to go D. not to go 11.________ is a condition of the body when it is too hot because of illness. A. Fever B. Cold C. Cough D. Headache 12.She is 145 centimeters ________. A. tall B. heavy C. old D. high 13.How ________ is Nga ? – She is 36 kilos. A. high B. weight C. heavy D. much 14.________ noodle for dinner last night? A. Did you eat B. Were you eat C. Did you ate D. Do you ate 15.Hung and his brother ________ at home yesterday. A. didn’t are B. wasn’t C. weren’t D. not were
Cho số phức z thoả mãn (1+2i)z-5-5i=0 tìm số phức w=z liên hợp + 10/z
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cho tam giác ABC vuông tại A, M là trung điểm của BC . CM : AM = 1/2 BC
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