Giúp tôi với câu này môn Vật lý 10 Bài tập: Một vật chuyển động có phương trình là: x= 10 - 5t + t^2 (m;s). Xác định tọa độ ban đầu, gia tốc, vận tốc ban đầu và cho biết tính chất chuyển động của vật

VIết 1 bài văn kể về tuổi thơ đáng nhớ(không chép mạng)

1.Tuyên ngôn độc lập của Mĩ và tuyên ngôn độc lập của Việt Nam có điểm j giống nhau 2.Bức ảnh bên dưới có ý nghĩa j

mn giúp em gấp 2 câu này với ạ, em cảm ơn

Giải bài giúp mik. Cảm ơn mn!!!

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1Quan sát lược đồ dưới đây và dựa vào nội dung SGK,em hãy

Choose the word whose underlined part is pronounced differently from that of the rest 3. A. borrow B. neighbour C. stapler D. harbour 4. A. booked B. pushed C. caused D. matched Choose the word or phrase (A, B, C or D) that best completes each sentence. 5. Our English teacher would like_______. A. that we practicing our pronunciation B. us practicing our pronunciation C. us to practice our pronunciation D. we to practice our pronunciation 6. Our relatives_______meet us at the station this evening. A. are being B. are going to C. go to D. will be to 7. He_______for that company for five months when it went bankrupt. A. has been worked B. has worked C. had been working D. was working 8. At this time next week, all of the students_______for their examinations. A. will be sat B. have been sitting C. have sat D. will be sitting 9. Rachel is good at badminton. She_______every game. A. wins B. winning C. have won D. is able win 10. -"Let's have a pizza." -"_______" A. Not again B. It doesn't matter C. It’s a good idea D. Not really 11. I didn't need_______anything. I just sat there and listened. A. say B. saying C. to say D. having said 12. She prefers carnations_______roses. In fact, she dislikes roses. A. to B. from C. over D. that 13. My mother made a birthday cake_______. A. about me B. for me C. to me D. to I 14. He can't go out because he_______his work. A. doesn't finish B. hasn't finished C. didn't finish D. hadn't finished 15. Our neighbours are normally very noisy, but they're_______this evening. A. unusual quiet B. unusual quietly C. unusually quiet D. unusually quietly Phần 2 Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part that differs from the other three in the pronunciation in each of the following questions. Question 20: A. touch B. watch C. machine D. armchair Question 21: A. famous B. nervous C. loud D. serious Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions. Question 22: A. zoology B. conquest C. cement D. duet Question 23: A. photocopy B. particular C. enthusiasm D. economy

Hộ nữa 2 câu :)))) Câu c đề bài là rút gọn biểu thức

$\dfrac{3}{4}$ `+` $\dfrac{5}{8}$ `: x``=` $\dfrac{1}{12}$