cứu vs cả nhà ơi
K
Khách
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KK
cứu mạng em cả nhà ơi ;-;
1
27 tháng 10 2021
\(=\left[2\left(x-y\right)+6x\left(x-y\right)\right]:\left(x-y\right)\\ =\left(2+6x\right)\left(x-y\right):\left(x-y\right)=2+6x\)
14
0
NM
1
24 tháng 9 2023
\(3\dfrac{3}{4}-\dfrac{5}{9}=\dfrac{15}{4}-\dfrac{5}{9}=\dfrac{15\times9}{4\times9}-\dfrac{5\times4}{9\times4}\)
\(=\dfrac{135}{36}-\dfrac{20}{36}=\dfrac{115}{36}\)
MP
30 tháng 7 2023
2. Can you remember to see my keys? I can't find them.
3. Oh no! I forgot to send my mom a birthday card! She'll be ready upset.
4. I would have arrived earlier, but I had to stop to get some gas for my car.
5. I try to do some exercise every day, but I often can't find the time.
6. You can forget to go out tonight! You haven't done your homework.
7. Please stop talking for a minute and just listen to me.
8. He's been trying to learn to drive for years but keeps failing the test.
9. I've stopped using my car so much and walked as much as I can.
10. You must remember to visit Aunt Anna when you're in town.
11. I was really hot, so I tried to splash my face with cold water.
12. Remember to turn off your phone before you enter.
13. I don't remember meeting her at your wedding at all.
14. She's not interested in you, so you can forget to ask her out.
15. I felt sick so I tried to drink some ginger tea.
16. My children never remember putting the milk back in the refrigerator.
MP
30 tháng 7 2023
17. I stopped drinking so much caffeine and now I feel much better.
18. We've been trying to get the car out all morning, but the snow is just too deep.
19. We'll have to stop to buy him a present on the way to the party.
20. I didn't remember sending that email before I left the office.
21. I think I forgot to turn off the iron before I left.
22. Why don't you stop playing on your computer and go outside for some fresh air?
23. Could you try to remember people's names, please? It's really rude to keep forgetting.
24. If he's not answering his telephone, you could try to get in touch with him by email.
phần con lại cj gửi nhé
25 tháng 4 2023
Mỗi con dê có số kg là: 81,5 : 2 = 40,75(kg) Mỗi con thỏ có số kg là: 40,75 - 29,2 = 11,5 (kg)
NY
1
29 tháng 9 2016
Ta có: \(\frac{x^2}{6}=\frac{24}{25}\)
\(\Rightarrow x^2=24.6:25=5,76\)
\(\Rightarrow x=2,4\)
Vậy x = 2,4
DN
1
27 tháng 3 2021
hạt ngô ko phải là hạt có 2 lá mầm vì phôi của hạt ngô chỉ có 1 lá mầm
8:
a:
b:
c: