Đáp án
1000Giải thích các bước giải:
(135+165) + 300 + (215+185)
=300 + 300 + 400
= 1000
Đáp án:
135+165+215+300+185=(135+165)+(215+185)+300=300+400+300=100
Giải thích các bước giải:
giúp e với ạ mng ! e vote 5 sao ạ :)
I. Put the verb in bracket into the present continuous tense or simple present tense. 1. What ____________ she (cook)________________ for dinner tonight? 2. What__________ she often (do) ___________ in the evening? 3. The last train (leave) __________ the station at 11 o’clock. 4. Keep silent! You (talk) ___________so loudly. 5. I (not stay) __________________ at home at the moment. 6. Now she (lie) __________________to her mother about her bad marks. 7. At present they (travel) ___________to New York. 8. He (not work) _____________in his office now. 9. Hoa (have)________________ a birthday party tonight. 10. We (practice) ______________ speaking English now. 11.He (paint) ____________the pictures at the moment. 12.Be careful! The car (go) _____________so fast. 13.Listen! Someone (cry) _____________in the next room. 14.Your brother (sit) ______________next to the beautiful girl over there at present? 15.Now they (try) _________________ to pass the examination. 16.It’s 12 o’clock, and my parents (cook) ____________ lunch in the kitchen. 17.She can’t stay (long) ____________giúp với
(5 căn 1/5+1/2 căn 20-5/4 căn( 4/5 +căn 5)):2 căn 5 giúp mk vs :(
Mn giải chi tiết cho e tại sao hs y=sinx lại nghịch biến trên khoảng (π/2 + k2π ; 3π/2 + k2π) ạ:(
Complete the conversations using the pairs of verbs in the box. Use “be + past participle”, “get + (object) + past participle”, or “have + (object) + past participle”. Add the object in brackets where this is supplied and give alternatives where possible. own – break into /cut – clean / catch – infect / wake up – throw out 1. A: You’re looking tired. B: I ………………………… early by my neighbor’s dog. A: Don’t they keep it inside at night? B: Usually, yes, but I think it must………… because it was barking so much. 2. A: James looked different somehow. B: He’d……………………… (his hair) A: Yes, and I think he’d……………………… It looked much smarter! (his jacket) 3. A: What an amazing house! B: It ………………… by Jason Norman. You know, the rock singer. A: I know him, yes. B: The problem is, he’s never there, and it keeps ………………………… 4. A: What happened to your coat? B: I ……… on some barbed wire as I was climbing over a fence. I hurt my arm, too. (it) A: Ouch. That looks nasty. You ought to go to the doctor. It might…………
giải thích chi tiết có ngay hay nhất nhé có hai câu nên nhanh nhé
Write a paragraph to tell about your recent journey (no more than 150 words) -có thêm nghĩa tiếng việt
Làm giúp mik bài nhảy với xá nộp r:((
cho tam giác ABC có góc BAC=a(0<a<180 độ), hai đường phân giác của góc B,C cắt nhau tại T. Tìm a biết góc BTC=2.góc BAC
Bài2: Tính bằng cách thuận tiện nhất: (2021+2019+217+...+11+9+7)×(7×8-4×12).
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