Giúp mình vớiiiiii!
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giúp em gấp iiiii 🥺
cần gắp câu II b và câu IIIII
cho tam giác ABC cân tại A,A>90 độ. Các đường trung trực của AB và của AC cắt nhau tại O và cắt BC tại D và E. Chứng minh rằng:
a)OA là đường trung trực của BC;
b)BD=CE;
c) Tam giác ODE là tam giác cân
Các anh chị hay thầy cô ơi iiiii giúp em lẹ lẹ với ạ:((
củm ơn mọi ngừi nhìu í:<
Tìm GTLL của biểu thức;
A=(x-1)(x-3)+11
giúp mình với mai mình kt rồi iiiii
\(A=x^2-4x+3+11\)
\(A=x^2-4x+14\)
\(A=x^2-4x+4+10\)
\(A=\left(x-2\right)^2+10\ge10\)
Dấu = xảy ra khi \(x-2=0\Leftrightarrow x=2\)
vậy \(A_{min}=10\) khi x =2
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Tìm số có 3 chữ số biết rằng khi viết thêm chữ số 1 xen giữa chữ số hàng trăm và chữ số hàng chục thì được số mới gấp 9 lần số cần tìm .Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee...
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Tìm số có 3 chữ số biết rằng khi viết thêm chữ số 1 xen giữa chữ số hàng trăm và chữ số hàng chục thì được số mới gấp 9 lần số cần tìm .Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Giair theo kiểu cấu tạo số
giúp vớiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
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1, Trình bày về phong trào Cần Vương
2, Trình bày về khởi nghĩa Hương Khê
Giúp mình với nhaaaa mai mình thi rùiiiii TvT
Giup e iiiii mafaaaa, còn hong chỉ e cách làm cũng đc
Chào mừng lễ30/4 và ngày Quốc tếlao đ ộng 1/5, Thếgiới di dộng gi ảm giá một dòng máy tính bảng như sau: Đợt I gi ảm 10%, đợt II giảm 8% so với giá sau khi đã giảm ở đợt I. Chi ếc máy tính bảng giá ban đầu là 5 000 000 đồng. Hỏi sau 2 đợt giảm giá chiếc máy tính bảng bán với giá bao nhiêu?
Các Cậu ơi iiiii ! Ngủ Chưa Vậy , Chưa ngủ mà sao hổng ai chơi vs tớ , chưa ngủ thì kb vs tui đi .
Dậy Chơi vs Tui đi mà !!
Không đăng linh tinh nha bn
Fan K - Pop đâu hết r ??
chưa nek
chơi ko
ahihi
k hộ
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7. How do most…………………….feel when they go to see a dentist? (CHILD)IIIII. Fill in the blanks with suitable words1.I would like to have a ………………………… of beer. ( 5 letters )2. May I have a ………………………… of bananas please? ( 5 letters )3. I would like to have a ………………………… of noodles. ( 4 letters)4. Would you like a ………………………… of lemon in your coke? ( 5 letters)5. May I have a ………………………… of c...
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7. How do most…………………….feel when they go to see a dentist? (CHILD)II
III. Fill in the blanks with suitable words
1.I would like to have a ………………………… of beer. ( 5 letters )
2. May I have a ………………………… of bananas please? ( 5 letters )
3. I would like to have a ………………………… of noodles. ( 4 letters)
4. Would you like a ………………………… of lemon in your coke? ( 5 letters)
5. May I have a ………………………… of cake please? ( 5 letters)
6. Please pass me that ………………………… of milk. ( 6 letters)
7. May I have a ………………………… of soda please? ( 3 letters)
8. Can you get a me a ………………………… of apple juice please? ( 5 letters)
9. Can you open that ………………………… of wine please? ( 6 letters )
10. Lilian is feeling sick, lets get her a ………………………… of fruits. ( 6 letters)
11. May I have a ………………………… of coffee please? ( 3 letters)
12. I want a ………………………… of chocolate. ( 3 letters)
7. How do most….children…….feel when they go to see a dentist? (CHILD)II
III. Fill in the blanks with suitable words
1.I would like to have a ………glass………… of beer. ( 5 letters )
2. May I have a ………bunch……… of bananas please? ( 5 letters )
3. I would like to have a ………bowl……… of noodles. ( 4 letters)
4. Would you like a ………slice……… of lemon in your coke? ( 5 letters)
5. May I have a ………piece……… of cake please? ( 5 letters)
6. Please pass me that ………glass……… of milk. ( 6 letters)
7. May I have a ………cup………… of soda please? ( 3 letters)
8. Can you get a me a ………glass……… of apple juice please? ( 5 letters)
9. Can you open that …………bottle………… of wine please? ( 6 letters )
10. Lilian is feeling sick, lets get her a …………basket……… of fruits. ( 6 letters)
11. May I have a …………cup……… of coffee please? ( 3 letters)
12. I want a ………bar……… of chocolate. ( 3 letters)
(P/s: tick mình nha)
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