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23 tháng 2 2022

dịch hay là j vậy em

23 tháng 2 2022

nếu là dịch thì đây:

3. James thu đc 24kg nhựa và 5,25kg giấy đã qua sử dụng cho ngày Tái chế ở trường của anh ấy. Phần đóng góp của anh ấy là 5% tổng số nhựa và 3,5% tổng số giấy được sử dụng trong trường của mình.

a) Tổng số  kg giấy đã qua sử dụng thu được trong ngày Tái chế là?

b) Tổng cộng có bao nhiêu kg vật liệu thu được trong ngày Tái chế?

4. Trong một hộp bánh quy có bánh quy sô cô la, bánh quy dâu tây, bánh quy dứa. 26% trong số đó là bánh quy dứa. Có 48 bánh quy sô cô la và 63 bánh quy dâu tây. Tổng cộng có bao nhiêu cái bánh ?

4 tháng 10 2018

ui dời ms lp 4 thui mà hok đêm à

4 tháng 10 2018

viết sai rồi

9 tháng 2 2021

If 6 students were transferred from room1 to room2,at first room1 is more than room2 12 students 

Room1 has a student number of:

 (62+12): 2=37(students)

Room2 has a studentnumber of:

37-12=25(students)  Answer:Room1:37 students:Room2:25 students

  
  
  
  
 
  
 
  
  
  
  
  
9 tháng 2 2021

Bài của bạn mình gửi  đây nhé!

6 tháng 1 2022

điền chỗ trống 1 tính từ sở hữu(My,his,her,their,our,its,your)

1.Those fish are swimming in.......its...............tank.

2.I'm Mary and there are four people in...............family.

3.The bird is sleeping in........its....................cage.

4.Linda often goes shopping with........her..........boyfriend at weekend.

5.My sister and I hate Math,...........our......................favorite subject is English.

6.Do you and your husband usually take.....your..........children to school by car?

7+8.Mr.John and........his..........sons are painting..........their..................house at present.

7 tháng 1 2022

cảm ơn bạn nhiều

1. Multiple Choice Questions (3 points each)1. What is the answer to 4 × 4 + 4 + 4 + 4 + 4 + 4 × 4 + 4 + 4 + 4 ?3248601001442. Helen wrote a one-digit number and then wrote an additional digit to its right. She added 19 to the obtained number and got 72. What number did Helen write first?235673. Jack wishes to write different numbers from 1 to 9 in the cells of the table so that the total of the three numbers of each row and each column were equal to 15. Some of the numbers are already...
Đọc tiếp

1. Multiple Choice Questions (3 points each)
1. What is the answer to 4 × 4 + 4 + 4 + 4 + 4 + 4 × 4 + 4 + 4 + 4 ?
32
48
60
100
144
2. Helen wrote a one-digit number and then wrote an additional digit to its right. She added 19 to the obtained number and got 72. What number did Helen write first?
2
3
5
6
7
3. Jack wishes to write different numbers from 1 to 9 in the cells of the table so that the total of the three numbers of each row and each column were equal to 15. Some of the numbers are already written there. What number must be written in place of the question mark?
Hình ảnh không có chú thích
1
2
3
4
5
4. Each friend: Mary, Elly, Paul, and Mike has exactly one of the following animals: a cat, a dog, a gold fish, and a parrot. Elly has a pet with fur. Mike has a pet with four legs. Paul has a bird, and Mary and Elly don't like cats. Which of the following sentences is not true?
Mike has a dog
Paul has a parrot
Mary has a golden fish
Mike has a cat
Elly has a dog
5. Elise had a sum of money. She gave half of it away to her brother. Then she used half of the remainder to buy a new comic book. Next she gave half of what was left to her older sister. Finally, she found that she had $7 dollars remaining. How much money did she have at first?
30
46
56
65
None of the above
6. Peter has a total of 100 chickens and rabbits on his farm. If the animals have 260 legs altogether, how many chickens are there on the farm?
30
40
50
60
70
7. There are 14 children at a party. If each child shakes hands with each other exactly once, how many handshakes will take place?
75
85
90
91
93
8. The area of the figure in the picture below is equal to:
Hình ảnh không có chú thích
30
38
44
60
None of the above
9. The weight of 3 apples and 2 oranges is 255 g. The weight of 2 apples and 3 oranges is 285 g. Each apple weighs the same and each orange weighs the same. What is the combined weight of 1 apple and 1 orange?
110 g
108 g
105 g
104 g
102 g
10. There were 25 questions in a mathematics quiz. If a question was answered correctly, 4 marks would be given, otherwise 1 marks would be deducted. If John scored 85 marks in the mathematics quiz, how many questions had he answered correctly?
20
21
22
23
24
11. Carl is four times as old as Pam, who is one third as old as Jackie. If Jackie is 18, what is the sum of their ages?
64
54
48
24
18
12. Five cities all got more rain than usual this year. The five cities are: Last Stand, Mile City, New Town, Olliopolis, and Polberg. The cities are located in five different areas of the country: the mountains, the forest, the coast, the desert, and in a valley. The rainfall amounts were: 12 inches, 27 inches, 32 inches, 44 inches, and 65 inches.* The city in the desert got the least rain; the city in the forest got the most rain.* New Town is in the mountains.* Last Stand got more rain than Olliopolis.* Mile City got more rain than Polberg, but less rain than New Town.* Olliopolis got 44 inches of rain.* The city in the mountains got 32 inches of rain; the city on the coast got 27 inches of rain. Which city is in the desert ?
Mile City
Polberg
New Town
Last Stand
Olliopolis
13. If you count 21 letters in the English alphabet from the end and 20 letters from the beginning , which letter will exactly appear in the middle of the sequence thus formed?
K
L
M
N
O
14. A, B, C, D, E, F, G, H and I are nine houses. C is 2km East of B. A is 1km North of B and H is 2km South of A. G is 1km West of H while D is 3km East of G. F is 2km North of G, I is situated just in the middle of B and C, while E is just in the middle of H and D. Find the distance between E and G.
1.5 km
2 km
3 km
4 km
None of the above
15. There is an 8-sided dice whose faces each have one different number from the set {1, 2, 3, 4, 5, 6, 7, 8}. The numbers on opposite faces always have a sum of 9. The dice is rolled twice and the two values appearing on top are multiplied. How many ways are there that this product is divisible by 9?
1
2
3
4
5

4
10 tháng 10 2021

giúp mình với!

11 tháng 10 2021

hic, cái này là kiến thức lớp 5 mà huhuhu 

19 tháng 11 2021

Một dàn hợp xướng của trường có tổng cộng 72 thành viên . Số bạn nữ nhiều hơn số bạn nam là 6 bạn. Có bao nhiêu bạn nữ trong dàn hợp xướng của trường ? 

19 tháng 11 2021

một dàn hợp xướng của trường có tổng cộng 72 thành viên. Số bạn nữ nhiều hơn số bạn nam là 6 bạn. Có bao nhiêu bạn nữ trong dàn hợp xướng của trường ?

26 tháng 8 2023

The first number is: (27+3) : 2= 15

The third number is: 27- 15=12

The second number is:15x4=60

Average of three numbers is: (15+12+60):3=29

        Answer:29

g = 3/4 b
g+b=1400

7/4 b = 1400
b = 800
g = 600

1st grade boys: 1/5 * 800 = 160
1st grade girls: 1/6 * 600 = 100
total 1st grade: 260
others: 1140

nmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

13 tháng 6 2020

I don`t no 

:<

16 tháng 6 2020

ko bk làgm