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29 tháng 9 2016

Câu 5:
trường của bạn là có một ổ đĩa thức ăn đóng hộp cho thu hoạch. Có bao nhiêu lon tổng bạn sẽ có nếu bạn đã thực hiện một kim tự tháp vững chắc với lon vào mức độ đầu tiên, ở cấp độ thứ hai và tiếp tục mô hình tất cả các con đường lên để chỉ một người có thể ở đầu?

dịch đề

29 tháng 9 2016

1240 k nha

You're a biologist on a mission to keep the rare honeybee Apis Trifecta from going extinct. The last 40 bees of the species are in your terrarium. You've already constructed wire frames of the appropriate size and shape. Your frame is made by equalateral hexagons, and it's shape is like an equalateral triangle with 9 hex on each side of your frame.Now you need to turn them into working beehives by filling every hex with wax. There are 2 ways to fill a given hexes:1. Place a bee into the cell....
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You're a biologist on a mission to keep the rare honeybee Apis Trifecta from going extinct. The last 40 bees of the species are in your terrarium. You've already constructed wire frames of the appropriate size and shape. Your frame is made by equalateral hexagons, and it's shape is like an equalateral triangle with 9 hex on each side of your frame.

Now you need to turn them into working beehives by filling every hex with wax. There are 2 ways to fill a given hexes:
1. Place a bee into the cell. On placed, you can't remove it without killing it.

2. If any unfill cell has 3 or more neighboring wax-filled hexes, the bees already in the hive will move in and transform it. Once the bees have transfomed every hex in the hive, you can add an aditional bee and it'll specialies into the queen. The hive, if been well cared for, will eventually produce new bees and continue the species.

    If there are no hexes with 3 or more transform neighbors, the bees will just sit and wait. And once a bee transform a hex, it will never become a queen.

You could put 40 bees in one wire hive, wait till they transform all the hexes, and then create a queen. But then just one collapses will end the species.

Question: At most how many queen bees you can make with 40 bees?

6
17 tháng 9 2020

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20 tháng 9 2020

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sson 1. Lan in the apartment number? Lan house is in an 8 storey house, each floor has 8 apartments. One day, the class asked Lan: "What is your house in the apartment?" "Ask me some questions, I will answer all your questions, but just say" yes "or" no. "Through these questions you try to figure out how many in the apartment" Huy said: "I will ask, are you in the apartment number 1, number 2, ..., No. 63. So with most 63 questions you will know which apartment you. You say, "I only need 14...
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sson 1. Lan in the apartment number? Lan house is in an 8 storey house, each floor has 8 apartments. One day, the class asked Lan: "What is your house in the apartment?" "Ask me some questions, I will answer all your questions, but just say" yes "or" no. "Through these questions you try to figure out how many in the apartment" Huy said: "I will ask, are you in the apartment number 1, number 2, ..., No. 63. So with most 63 questions you will know which apartment you. You say, "I only need 14 questions, 7 sentences enough to know what floor you are on and 7 you can know exactly what you are in the apartment." Dear children, I have to ask several times to know. How are you Lan in the apartment?

Lesson 2. Game together across the bridge. Four people need to cross a bridge. Because of the weak demand, each time we go not more than two people, and because it is dark, we have to take the light. Four people walk differently, crossing the bridge with corresponding time of 10 minutes, 5 minutes, 2 minutes and 1 minute. Since there is only one lamp, each passage must be carried back to the next person. When two people go together, cross the bridge with a slower time. The following example is a way to go: - 10 minutes to go with people 5 minutes to bridge, 10 minutes to take. - 5 minutes to take the lamp back, take 5 minutes. - 5 minutes to go with people 2 minutes through the bridge, It takes 5 minutes. - 2 minutes to take the lamp back, take 2 minutes. - 2 minutes with people 1 minute over the bridge, take 2 minutes. Total time is 10 + 5 + 5 + 2 + 2 = 24 minutes. Let's try to get away with a little less time as possible, and if less than 19 minutes is great

Lesson 3. Cashmere. Mallard buys 27 apples that are identical in size and volume. However, the salesman said that of the apples on the right is a slightly lighter weight. You use a table scales on both sides to find the apple that light. The minimum number of weighs required. Let's help you find that little apple. If they find that fruit after less than 5 weightings, then it is good.

5
30 tháng 6 2017

mình dịch cho:

Sson 1. Lan trong số căn hộ? Lan nhà ở trong một ngôi nhà 8 tầng, mỗi tầng có 8 căn hộ. Một ngày kia, lớp học hỏi Lan: "Ngôi nhà của bạn trong căn hộ là gì?" "Hỏi tôi một số câu hỏi, tôi sẽ trả lời tất cả các câu hỏi của bạn, nhưng chỉ nói" có "hoặc" không. Huy nói: "Tôi sẽ hỏi bạn ở trong căn hộ số 1, số 2, ..., số 63. Vậy với 63 câu hỏi bạn sẽ biết "Tôi chỉ cần 14 câu hỏi, 7 câu đủ để biết bạn đang ở tầng nào và 7 bạn có thể biết chính xác bạn đang ở trong căn hộ." Các bạn thân mến, tôi phải hỏi nhiều lần để biết. Bạn Lan như thế nào trong căn hộ?

Bài học 2. Trò chơi với nhau qua cây cầu. Bốn người cần băng qua cầu. Bởi vì nhu cầu yếu, mỗi lần chúng ta đi không quá hai người, và bởi vì trời tối, chúng ta phải lấy ánh sáng. Bốn người đi bộ khác nhau, vượt cầu với thời gian tương ứng là 10 phút, 5 phút, 2 phút và 1 phút. Vì chỉ có một đèn, mỗi đoạn văn phải được mang về cho người kế tiếp. Khi hai người đi cùng nhau, băng qua cầu với thời gian chậm hơn. Ví dụ sau đây là một cách để đi: - 10 phút để đi với người dân 5 phút để cầu, 10 phút để đi. - 5 phút để lấy đèn trở lại, mất 5 phút. - 5 phút để đi với người 2 phút qua cây cầu, mất 5 phút. - 2 phút để lấy đèn trở lại, mất 2 phút. - 2 phút với người 1 phút qua cây cầu, mất 2 phút. Tổng thời gian là 10 + 5 + 5 + 2 + 2 = 24 phút. Hãy cố gắng để có được đi với một ít thời gian càng tốt, và nếu ít hơn 19 phút là tuyệt vời

Bài học 3. Cashmere. Mallard mua 27 quả táo giống hệt nhau về kích cỡ và khối lượng. Tuy nhiên, nhân viên bán hàng nói rằng của táo bên phải là một trọng lượng nhẹ hơn. Bạn sử dụng một bảng vảy trên cả hai mặt để tìm táo mà ánh sáng. Số lượng yêu cầu tối thiểu. Hãy giúp bạn tìm thấy quả táo nhỏ. Nếu họ tìm thấy trái cây sau khi ít hơn 5 trọng số, thì nó là tốt.

5 tháng 8 2017

dvf cx                                                                  

cung cấp giáo viên nước ngoài at cung cấp giáo viên nước ngoàiCUNG CẤP GIÁO VIÊN NƯỚC NGOÀI CHIA SẺ ĐỀ CƯƠNG ÔN TẬP MÔN TIẾNG ANH LỚP 6 (PHẦN 2)II.EXERCISES :A / Multiple choice:01. Miss Lien is waiting (on/ for / at) the bus.02. How many school girls (is/ am/ are) there in your class?03. (How, What, Which) many books are there? .There are five books.04. I am (play, playing, to play) soccer. 05. we usually go to school (on, at,by) bike. 06. Are you...
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cung cấp giáo viên nước ngoài at cung cấp giáo viên nước ngoài

CUNG CẤP GIÁO VIÊN NƯỚC NGOÀI CHIA SẺ ĐỀ CƯƠNG ÔN TẬP MÔN TIẾNG ANH LỚP 6 
(PHẦN 2)

II.EXERCISES :
A / Multiple choice:
01. Miss Lien is waiting (on/ for / at) the bus.
02. How many school girls (is/ am/ are) there in your class?
03. (How, What, Which) many books are there? .There are five books.
04. I am (play, playing, to play) soccer. 
05. we usually go to school (on, at,by) bike. 
06. Are you watching television? Yes,( I do, I am, you are ) 
07. How (does/ do /is ) Mr Ba travel to Ho Chi Minh City ?
08. There ( are/ am/ is ) a lake near my houre .
09. The children ( plays/ playing/ play ) soccer in the garden every afternoon.
10. My sister always ( brush/ brushes/ brushing ) her teeth after dinner.
11. My brother ( has/ have/ are ) two children .
12. You ( must/ can/ canot ) go into " One way" street.
13. My brother and I (watch/ watches/ watching) TV every evening.
14. His class is on the (three/ third/ thirdth) floor.
15. A paddy field is a rice ( garden/ yard / paddy).
16. This is ( he/ you/ her) new classmate.
17. There is a well ( next/ behind/ to the left) Minh's house.
18. which (class/ grade/ chool) are you in? - 7A
19. What time do you (get/ has/ have) breakfast?
20. Where do you ( get/ live/ go) - in HaNoi.
21. I usually go to bed (at/ on/ in) 10 o'clock.
22. ( Are/ Does/ Is) your school big or small?
23. It is (Nam/ Nam's/ Nams') ruler.
24. Ha is a student. She is (of/ on/ in) grade 6,class6C.
25. We have literature (on/ in/ at) Monday and Wednesday.
26. Do you like music? ( Yes, I do / Yes,I does / No, I am not).
27. ( What/ How/ When) do you do every morning?
28. (Which/ where/ When) school do you go to?
29. She (finish/ finishes/ finishs) her homework at 11 o'clock.
30. ( How many/ How much/ What) floors does it have?
31. Her house is between a bookshop (and/ of/ with) a restaurant.
33. ( Is/ Has/ Does) she live in a big city? -Yes, she does.
34. ( What/ Which/ Where) is your school? - On Quang Trung Street.
35. Is there a bookstore near here? Yes, (there are/ it is/ there is).
36. My father (work/ to work/ works) in a hospital.
37. Hoa is ( rides/ riding/ driving) her bike to school.
38. The lights are red. You ( can/ must/ can't) stop.
39. Where's Tam going? - He is going (from/ to/ at) work.
40. The sign says"No turn left".We (can/ must/ mustn't) turn left.
41. Are there ( some/ any/ a ) trees near your house?
42. ( How/ What/ Who) does he do? - He's a teacher.
43. We are ( at/ on/ in) our living room.
44. He is driving a truck. He’s a truck ( driver / rider / teacher / engineer )
45. He lives in the country. It’s very ( small / big / quiet / old ) there.
46. There aren’t (any, a , some) stores here. 
47. (What,Which, How) do you go to the zoo? 
48. What time does your mother go to bed? . ( At, On ,In) ten o’clock
49. He (go ,is going ,goes) to school by bike every day 
50. There is a restaurant (to the left, next, behind) to my house.

7
3 tháng 12 2018

Ngắn mà tui làm

1.on

2.are

3.how

4.to play

5.by

6.I do

7.does

8.is

9.plays

10.brushes

1.all evening./ Many/ old people/ sit and watch TV/ just2.in the evening./ return/ They always/ at 9.30/ home3.Football is one of the most famous _________ in the world.4.'Animal Land' zoo is o_______ today.5.My mother has ________ long hair. ( the, a, an, O )6.a friend/ Clara/ for dinner./ sometimes/ goes out with7.than/ Nicky/ has/ her sister./ fewer holidays8.People like sleeping in thent when they go _______9.I' ve got a _____ of postcards.10.She buys me a hat, ............. a cap. ( no,...
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1.all evening./ Many/ old people/ sit and watch TV/ just

2.in the evening./ return/ They always/ at 9.30/ home

3.Football is one of the most famous _________ in the world.

4.'Animal Land' zoo is o_______ today.

5.My mother has ________ long hair. ( the, a, an, O )

6.a friend/ Clara/ for dinner./ sometimes/ goes out with

7.than/ Nicky/ has/ her sister./ fewer holidays

8.People like sleeping in thent when they go _______

9.I' ve got a _____ of postcards.

10.She buys me a hat, ............. a cap. ( no, not, none, isn't )

11.The monkey has got a banana _____ his hand.

12.early in the morning/ They'll/ to catch/ the train./ have to leave

13.are going/ the countryside/ for sightseeing./ Her parents/ to

14.Which ocean does the Amazon river flow __________?

15.English books are on the __________ to the right.

16.The opposite of "slow" is .................. ( fast, down, ahead, up )

17."What's the matter with you?" also means "..."

A.What's wrong with you? B.What's the wrong with you?

c.What's problem with you? D.What's the problem to you?

18.to the party./ for inviting/ thanks me/ her/ She

19.Mrs Jones?/ your bags,/ with/ help you/ Can I

20.There's no milk ___________. You should go to the market to buy some

3
25 tháng 12 2016

1 many old people just sit and watch tv all evening

2 they always return home at 9:00 at the evening

3 sport

4 open

5 O

6 clara sometimes goes out with a friend for dinner

7 nicky has fewer holiday than her sister

8 camping

9 lot

10 no

11 on

12 they will have to leave early in the morning to catch the train

13 her parent are going to the countryside for sightseeing

14 to

15 minh ko hieu cau nay

16 fast

17 A

18 she thanks me for inviting to her party

19 can i help you with your bag, mrs jones

20 left

29 tháng 12 2016

1. Many old people just sit and watch TV all evening.

2.They always return home at 9.30 in the evening.

3.sport

4. open

5. 0

6.Clara sometimes goes out with a friend for dinner .

7.Nicky has fewer holidays than her sister.

8. camping

9.lot

10. no

11.on

12. They 'll have to leave early in the morning to catch the train.

13.Her parents are going to the countryside for sightseeing.

14.into

15.table

16.fast

17. A

18. She thanks me for inviting her to the party.

19. Can I help you with your bag,Mrs Jones?

20. left

Question 1: What is 1/6 of  744? Answer: 124Question 2: Express seventy thousand, four hundred and nine in numerals. Answer: 70409 Question 3: Study the pattern. 88:8=11   880:8=110  8800:8= ?  The missing number is 1100Question 4: Subtract 346 from 752. Answer: 406Question 5: The ratio of boys to girls at a school is 5:4. If there are 255 boys at the school then how many students are there at the school?  Answer: 459 students.Question 6: The product of  2 different natural numbers is 9. Their...
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Question 1: What is 1/6 of  744? Answer: 124
Question 2: Express seventy thousand, four hundred and nine in numerals. Answer: 70409 
Question 3: Study the pattern. 88:8=11   880:8=110  8800:8= ?  The missing number is 1100
Question 4: Subtract 346 from 752. Answer: 406
Question 5: The ratio of boys to girls at a school is 5:4. If there are 255 boys at the school then how many students are there at the school?  Answer: 459 students.
Question 6: The product of  2 different natural numbers is 9. Their sum is 10 
Question 7: Jack, Mary and Jacob buy ice creams. Jack buys twice as many as Mary. Jacob buys three times as many as Jack. If Jacob buys 12 ice creams then Mary buys 2 ice creams.
Question 8: My giant flower doubles its size every day. On Friday, it is 5 ( hay 10 gì đó ) times as big as its was on the preceding Sunday.
Question 9: If we write all of the whole numbers from 10 through 99 and cross out any number in which the first or second digit is divisible by 2 (for example, 41 is crossed out as 4 is divisible by 2 and 36 is crossed out as 6 is divisible by 2), how many numbers are crossed out? Answer: 65 numbers.
Question 10: It takes Bella three hours to clean a house. It takes Anna two hours to clean the house. How long would it take for them to clean it together?  Answer: 72 minutes.

6
21 tháng 1 2016

Câu hỏi 1: Điều gì là 1/6 của 744? Trả lời: 124 
Câu hỏi 2: Thể hiện bảy mươi ngàn, 409 bằng chữ số. Trả lời: 70.409  
Câu hỏi 3: Nghiên cứu mô hình. 88: 8 = 11 880: 8 = 110 8800: 8 =? Số còn thiếu là 1100 
Câu hỏi 4: Trừ 346 từ 752. Trả lời: 406 
Câu hỏi 5: Tỷ lệ trẻ em trai cô gái tại một trường học là 5: 4. Nếu có 255 trẻ em trai tại trường sau đó có bao nhiêu sinh viên đang học tại trường? Câu trả lời:. 459 sinh viên 
Câu hỏi 6: Các sản phẩm của 2 số tự nhiên khác nhau là 9. tổng của chúng là 10  
Câu hỏi 7: Jack, Mary và Jacob mua kem. Jack mua gấp đôi so với Mary. Jacob mua ba lần so với Jack. Nếu Jacob mua 12 kem sau đó Mary mua 2 kem. 
Câu hỏi 8: bông hoa khổng lồ của tôi tăng gấp đôi kích thước của nó mỗi ngày. Hôm thứ sáu, nó là 5 (hay 10 gì đó) lần lớn như nó đã vào trước ngày Chủ nhật. 
Câu 9: Nếu chúng ta viết tất cả các số nguyên từ 10 đến 99 và gạch bỏ bất kỳ số trong đó chữ số đầu tiên hoặc thứ hai được chia hết cho 2 (ví dụ, 41 được gạch chéo là 4 là chia hết cho 2 và 36 được gạch chéo là 6 chia hết cho 2), có bao nhiêu số đang vượt qua? Câu trả lời:. 65 số 
Câu hỏi 10: Mất Bella ba giờ để làm sạch một ngôi nhà. Phải mất Anna hai giờ để dọn dẹp nhà cửa. Bao lâu nó sẽ đưa cho họ để làm sạch nó với nhau? Trả lời: 72 phút.

22 tháng 1 2016

Cau 8 Phan Ba Cuong sai, phai la 32 lan

1>My class of 32 students are going to a Fun Fair for children and need to buy entrance tickets for each student. The price of an entrance ticket is 5,000 dong. The good news is that when we buy 5 tickets, the Fun Fair gives us 1 extra ticket for free. How much does my class have to pay to buy enough tickets for the whole class?2>Minh’s family needs to tile the floor of a rectangular room, 5 m in length and 3.8 m in width, with square tiles. The length of the side of each tile is 0.5 m. Each...
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1>My class of 32 students are going to a Fun Fair for children and need to buy entrance tickets for each student. The price of an entrance ticket is 5,000 dong. The good news is that when we buy 5 tickets, the Fun Fair gives us 1 extra ticket for free. How much does my class have to pay to buy enough tickets for the whole class?

2>Minh’s family needs to tile the floor of a rectangular room, 5 m in length and 3.8 m in width, with square tiles. The length of the side of each tile is 0.5 m. Each of the tiles close to the wall, if not a whole one, is cut from a whole tile. The total number of tiles needed to tile the room is ?

3>A student cycles from home to school in a distance of 1,200 m with speed of 2.5 m/s. There are 4 crossroads on the way; the time to stop for red lights at each crossroad is 30 s the longest. The longest time it takes the student to reach school is?

                               

1
14 tháng 5 2018

1. 6 kets = 25.000đ (5.000đ x 5), 32 : 6 = 5 and 2 kets, 25.000đ x 5 = 125.000đ + 2 x 5.000đ = 135.000đ

2. (5 x 3.8):(0.5 x 0.5) = 76

3. 1,200 : 2.5 = 480s + 30s x 4 = 600s = 10 minutes