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20 tháng 10 2015

Change 2 minutes = 120 seconds
The proportion of time to write a question and write a paragraph that :

\(30:120=\frac{1}{4}\)

Hoàn thành những câu sau đây bằng cách chia động từ trong ngoặc ở thì tương lai đơn (will hoặc) 1. When we get home, we _ will have__________ (have) dinner. 2. I know they _will feel______ (feel) very happy if they win the match. 3. They’ve already decided on their next tobe going to summer holiday. They ____________ (do) a tour of Norway. 4. She thinks that the Take That concert __________ (be) really exciting. 5. “What are your plans for this evening?” I...
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Hoàn thành những câu sau đây bằng cách chia động từ trong ngoặc ở thì tương lai đơn (will hoặc) 1. When we get home, we _ will have__________ (have) dinner. 2. I know they _will feel______ (feel) very happy if they win the match. 3. They’ve already decided on their next tobe going to summer holiday. They ____________ (do) a tour of Norway. 4. She thinks that the Take That concert __________ (be) really exciting. 5. “What are your plans for this evening?” I ________ (meet) my friends and then go to a birthday party. 6. If you revise for the exam , I’m sure you ________ (get) a good result. 7. The weather forecast is good for the next few days. It _________ (be) very sunny. 8. I can’t come on the march tomorrow. I ___________ (look after) my cousins. 9. In the future, I think humans ___________ (wipe out) many different species. 10. He is buying some butter and eggs because he _________ (make) a cake later. 11. This homework is very easy. I know we __________ (do) it very quickly. 12. In five years time, I _____________ (be) at university. 13. She wants to get her mum a birthday present. But she _____________ (not buy) it today. 14. Their suitcases are packed. They ______________ (go) on holiday. 15. If we go to Paris, we ____________ (take) lots of pictures. 16. My brother thinks it ______________ (snow) tomorrow. 17. It’s very late! Hurry up or we ___________ (be) late for work. 18. Look at that boy at the top of that tree! He ___________ (fall). 19. When we go home, we ____________ (watch) TV. We don’t want to miss our favourite program. 20. I’m sure they ___________ (lose) the match.

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 Câu 1:It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?Answer: minutes.Câu 2:Mathematician Sophie Germain worked with codes and mathematics. If each letter of the alphabet is assigned a number starting with A = 1, B = 2, etc., the values of the letters in the alphabet will start to look like this:If your code is sum of the letter values, what is...
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Câu 1:
It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
Answer: minutes.

Câu 2:
Mathematician Sophie Germain worked with codes and mathematics. If each letter of the alphabet is assigned a number starting with A = 1, B = 2, etc., the values of the letters in the alphabet will start to look like this:

If your code is sum of the letter values, what is the value of "MATH" ?
Answer: 

Câu 3:
If you make the 8000km trip, about how much would it cost at today's prices of 3.00 dollar per liter of gas when your car gets 25km per liter?
Answer:  dollar.

Câu 4:
How many apples would you get from the 10th tree if a farmer notices a pattern from picking the apples on the 1st through the 10th tree. He picked 4 from the first tree, 7 from the second tree and 10 from the third tree.

Answer: 
 

Câu 5:
Use the table of values to help you find the value of 9 feet in inches.

Answer: 

Câu 6:
The difference between two numbers is 3. Their sum is 33. What are the two numbers?
Answer: The two numbers are .
(write your answer in order from least to greatest and use ";" between the numbers)

Câu 7:
Your school is having a canned food drive for Harvesters. How many total cans would you have if you made a solid pyramid with  cans on the first level,  on the second level and continue the pattern all the way up to just one can on top?
Answer:  cans.

Câu 8:
Examining the operation of how to use the number of days to find the number of beans in a classroom jar is shown the table. On day 31, how many beans would be in the jar?

Answer:  beans.

Câu 9:
Joel is three years younger than his brother Jaime. The sum of their ages is fifty-five. How old is Joel?
Answer:  years old.

Câu 10:
If  and , what is the value of ?
Answer: 

 

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18 tháng 11 2016

bạn viết tiếng anh thì ai trả lời được

18 tháng 11 2016

?

Dịch đi

17 tháng 7 2016

q9.

chu vi hình chữ nhật (hình vuông) là: 8*4=32(cm)

chiều dài hcn là: 32:2:(1+3)*3=12(cm)

chiều rộng hcn là: 32:2-12=4(cm)

dt hcn là:12*4=48(cm2)

đáp số:

17 tháng 7 2016

Q9:THE PERIMETER OF THE SQUARE IS ;

   8 X 4 = 32 ( CM ) 

SO , THE PERIMETER OF THE RECTANGLE IS 32 CM .

  HALF OF THE RECTANGLE IS :

   32 : 2 = 16 ( CM ) 

THE WIDTH OF THE RECTANGLE IS :

   16 : ( 3 + 1 ) X 1 = 4 ( CM )

THE LENGTH OF THE RECTANGLE IS :

   4 X 3 = 12 ( CM )

 ITS AREA IS :

    12 X 4 = 48 ( CM 2)

          ANSWER : 48 CM 2 

Q10: THE COST FOR 12 PEOPLE  TO EACH OF A MOVIE KET IS :

               5 X 12 = 60 ( DOLLARS )

      THE COST OF A SOFT DRINK IS :

             72 - 60 = 12 ( DOLLARS )

                    ANSWER: 12 DOLLARS

a)282.25 meters

b)169.35 meters

c)451.6 meters

d)3.4 kilometers

e) 10.2 kilometers

Đáp án đó. :)

âu 1:It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?Answer:  minutes.Câu 2:What is the next number in the pattern: 25, 23, 21, 19, 17, ...?Answer: Câu 3:If you make the 8000km trip, about how much would it cost at today's prices of 3.00 dollar per liter of gas when your car gets 25km per liter?Answer:  dollar.Câu 4:If Juan spent  of his money...
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âu 1:
It takes Abby twice as long as Blair and half as long as Caitlin to ride her bike to school. If it takes Blair 10 minutes to ride her bike to school, how long does it take Caitlin to go to school?
Answer:  minutes.

Câu 2:
What is the next number in the pattern: 25, 23, 21, 19, 17, ...?
Answer: 

Câu 3:
If you make the 8000km trip, about how much would it cost at today's prices of 3.00 dollar per liter of gas when your car gets 25km per liter?
Answer:  dollar.

Câu 4:
If Juan spent  of his money on a game that costs 20 dollar, how much did Juan have originally to spend?
Use the diagram below to reason the answer.

Answer:  dollar.

Câu 5:
The 112 4-grade students at Edgemont School donate pennies to raise 75 dollar for a local charity. What is the minimum number of pennies each student needs to bring if they are to meet their goal of collecting 75 dollar?
(1 dollar = 100 pennies)
Answer:  pennies.

Câu 6:
What is the value of the following expression: ?
Answer: 

Câu 7:
The difference between two numbers is 3. Their sum is 33. What are the two numbers?
Answer: The two numbers are .
(write your answer in order from least to greatest and use ";" between the numbers)

Câu 8:
Use the table of values to help you find the value of 9 feet in inches.

Answer: 

Câu 9:
Calculate:
.

Câu 10:
What is the next number in the pattern: 1, 8, 27, ...?
Answer: 

1
22 tháng 12 2016
???!!!
24 tháng 4 2018

 Đây là câu Tiếng Anh. Dylan đã thu âm một ca khúc mà anh ấy nghe đi nghe lại nhiều lần. Bài hát dài ba phút và 45 giây. Khi bài hát dừng lại ở đó là khoảng cách im lặng 20 giây trước khi bài hát bắt đầu lại. Anh ấy bắt đầu bài hát lúc 1 giờ. Bài hát có chơi nửa giờ hay là khoảng trống im lặng?

  đây là đề bài đúng không

21 tháng 12 2016

Chịuhum

21 tháng 12 2016

Khó quá, mình không biết giải.