An HCN is equal to 2/5 in width. Calculate the circumference and area of the HCN knowing that if the width is 21 cm mo...

NB

Nguyễn Bảo Ngọc

17 tháng 4 2022 - olm

a rectangular plot of land has perimeter 470m, width is 3/2 length. Calculate the area of that rectangle?

#Tiếng anh lớp 4

3

S

susi:)

17 tháng 4 2022

ai yêu mik kb nha

Đúng(1)

NK

Nguyễn Khắc Thái Dương

17 tháng 4 2022

ok

Đúng(0)

TN

Thuy Nguyen

16 tháng 4 2022

The area of a rectangle is 80. The width and length are integers. Find the smallest value of the perimeter.

Giúp mình nhé

#Tiếng anh lớp 4

2

HN

Hoàng Ngân Hà

17 tháng 4 2022

Ủa bạn, đây là bài toán mà có phẻi tiếng anh đou?

Đúng(0)

TN

Thuy Nguyen

17 tháng 4 2022

mình chọn môn tiếng anh vì đây là toán lẫn TA

Đúng(0)

PQ

Phạm Quang Minh

10 tháng 10 2021 - olm

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

#Tiếng anh lớp 4

4

PQ

Phạm Quang Minh

10 tháng 10 2021

giúp mình với!

Đúng(0)

DG

Đinh Gia Linh

11 tháng 10 2021

hic, cái này là kiến thức lớp 5 mà huhuhu

Đúng(0)

MT

Mai Thị An

2 tháng 11 2021 - olm

Note: You need to write a response to an e-mail that you will read. What your response needs to include is in the directions so make sure you also read the directions carefully. Dear Margaret,Gerald told me recently that you have put in an offer on a house on Paxman Muse, just around the corner from me, and I thought I’d let you know a couple of things.We’ve been experiencing problems associated with a noticeable rise in crime in the area, particularly car theft and burglary. This has been...

Đọc tiếp

#Tiếng anh lớp 4

0

HN

He Nguyen The

6 tháng 3 2020 - olm

Đọc tiếp

11. There are a few tourists from Asia. (tourists from more are Asia. There more and )
@

12. A lot of immigrants came from Europe. (immigrants come more from Europe. and More )
@ The, the................................................................

13.Australian wine wasn't that good in the past. (better better. Australian is and wine )
@ The...................................................................... , the.....................................................

14. Surfing used to be less popular.(Surfing more and more is popular. )
@ The...................................................................... , the.....................................................

15. Coastal cities used to be less populated.(are and Coastal populated. more more cities )
@ The...................................................................... , the.....................................................

16. Many people didn't realise how dangerous it was to lie in the sun.(is how sun. more and dangerous realise the lie to it More in people )
@ The...................................................................... , the.....................................................

17. Children spend a lot of time watching TV. (spend watching and time more TV. Children more )
@ The...................................................................... , the.....................................................

18. There are not many French songs on French radio. (French and fewer radio. songs There fewer French are on )
@ The...................................................................... , the.....................................................

19. It is difficult to find a parking place. (find to difficult a is It and more parking place. more )
@ The...................................................................... , the.....................................................

20. Nowadays, personal computers are not very expensive. (expensive. computers Nowadays, and less less are personal)

@ The...................................................................... , the.....................................................

#Tiếng anh lớp 4

0

SS

⚚ßé Sun⁀ᶦᵈᵒᶫ

7 tháng 1 2022

The bag is rectangular, length 30cm, width 20cm. The briefcase is made of synthetic nylon fabric in red color. The briefcase is lined with blue nylon. The front of the bag has a funny Mickey Mouse picture going to school. The pair has two beautiful rectangular locks with shiny gold plated. Every time I open and close the lock, the lock makes a sound: "how, how" which is very pleasing to the ear. The handle is small and curved like a bridge. The two straps are made of sturdy parachute fabric,...

Đọc tiếp

#Tiếng anh lớp 4

4

SS

⚚ßé Sun⁀ᶦᵈᵒᶫ

7 tháng 1 2022

dịch hộ tui nha

Đúng(0)

SS

⚚ßé Sun⁀ᶦᵈᵒᶫ

7 tháng 1 2022

e off dayy

Đúng(0)

H

hathanhdatmnm

29 tháng 3 2018 - olm

trả lời bài này cho mình vớiCâu 1 How many double digit numbers are there?Answer: numbers. Câu 2 How many single digit numbers are there?Answer: numbers. Câu 3 Write the words in number form which consist of: 7 hundred thousands, 6 thousands, 3 hundreds, 4 tens and 2 units.Answer: Câu 4 Fill in the sequence with the missing number in order to have 3 consecutive natural numbers.99; 100; Câu 5 1kg of apple costs 2 dollar and 1kg of orange costs 3 dollar more than an apple. Jean bought...

Đọc tiếp

#Tiếng anh lớp 4

2

LN

Lê Nhật Phương

29 tháng 3 2018

Câu 3:

Answer:

700.000 + 6000 + 300 + 40 + 2 = 706342.

Câu 5:

Answer:

Cost to buy apples and buy oranges are:

(10 x 2) + (8 x 3) = 44 (dollar)

Answer: 44 dollar

Câu 6:

Answer:

The following squares are:

36 : 4 = 9 (cm)

Square area is:

9 x 9 = 81 (cm²)

Answer: 81 cm²

Câu 8:

Answer:

Anna than Mary ket number is:

208 - 78 = 128 (kets)

So: Anna must give Mary the same number as:

128 : 2 = 64 (kets)

Answer: 64 kets

Đúng(0)

ＮＩＥ

19 tháng 3 2019

câu 4 là 101 vì số kế tiếp của nó là số có 3 chữ số

Đúng(0)

DT

Đặng Trà My

18 tháng 9 2021 - olm

Besides the Tet Holiday, the Mid-Autumn festival is one of the most famous festivals and it is a traditional celebration for Vietnamese children. The Mid-Autumn celebration is an opportunity for members of the family to visit together and share together everything in their year. Because the autumn is the time of the beginning of the new school year, so the adults and parents often give gifts to the children. Children use the beautiful lanterns, wear funny masks, perform fantastic lion dances,...

Đọc tiếp

#Tiếng anh lớp 4

1

DT

Đào Thị Thu Hương

18 tháng 9 2021

What is this

Đúng(0)

P2

PGD 264

24 tháng 2 2018 - olm

There are 48 trees were planted into 8 rows, each row has an equal number of trees. How many trees are there in each row?6547Câu hỏi 2:There are 200 kilograms of rice in 5 bags. How many kilograms of rice are there in each bag?44424045Câu hỏi 3:What value is 1713 greater than 3804?5518551855172091Câu hỏi 4:Which of the following has the same value as 7500?75 hundreds75 ones75 tens75 thousandsCâu hỏi 5:Find the missing number is the following number pattern? 3696, 3796, …,...

Đọc tiếp

#Tiếng anh lớp 4

5

TH

ta huyen linh

25 tháng 2 2018

Câu 1

6

câu 2

40

Câu 3

2091

câu 4

75 thousands

câu 5

3896

câu 6

110 cm

câu 7

15 minutes

câu 8

5

câu 9

52

câu 10

9 o'clock

Đúng(0)

DE

DQN EDM

25 tháng 2 2018

dịch da là

Tết là một lễ hội quốc gia và gia đình. Đây là dịp để mọi người Việt Nam có một thời gian vui vẻ trong khi suy nghĩ về năm cuối cùng và năm sau. Vào dịp Tết, các hội chợ xuân được tổ chức, đường phố và các công trình công cộng được trang trí rực rỡ và hầu hết các cửa hàng đều đông đúc với người mua sắm Tết. Tại nhà, mọi thứ đều được dọn dẹp, thức ăn đặc biệt được nấu chín, các món ăn, nước ngọt, hoa và trầu được làm trên bàn thờ gia đình với những chè hương đốt hương thơm. Việc đầu tiên được thực hiện khi khách hàng may mắn đến và trẻ em được tặng tiền may mắn được gói trong một phong bì màu đỏ nhỏ. Tết cũng là thời gian cho hòa bình và tình yêu. Trong dịp Tết, trẻ em thường xuyên cư xử tốt và bạn bè, người thân và hàng xóm của mình trao cho nhau những lời chúc tốt nhất cho năm mới.

Đúng(0)

Chúng tôi đề xuất

Tài nguyên

Ứng dụng mobile

Bảng xếp hạng

Các khóa học có thể bạn quan tâm

Yêu cầu VIP