11 + 39
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30 tháng 11 2017
39x11+25x11 =(39+25)x11
=64x11
=704
67x11+58x11=(67+58)x11
=125x11
=1375
39x11- 27x11
=(39-27)x11
=12x11
=132
Câu tự lấy ví dụ nhé
30 tháng 11 2017
1) 39 x 11 + 25 x 11
= 11 x ( 39 + 25 ) = 11 x 64 = 704
67 x 11 + 58 x 11
= 11 x ( 67 + 58 ) = 11 x 125 = 1375
39 x 11 - 27 x 11
= ( 39 - 27 ) x 11 = 12 x 11 = 132
DL
2
Y
15 tháng 1 2016
a, ( x - 21 x 13 ) : 11 = 39 Tich mk cau b) ti nua mk lam cho gio phai di hoc them rui
x - 273 = 39 x 11
x - 273 = 429
x = 429 + 273
x = 702
24 tháng 4 2021
a, ( x - 21 x 13 ) : 11 = 39 b, ( x - 21 ) x 13 : 11 = 39
( x - 21 x 13 ) = 39 x 11 ( x - 21 ) x 13 = 39 x 11
( x - 21 x 13 ) = 429 ( x - 21) x 13 = 429
x - 273 = 429 ( x - 21 ) = 429 : 13
x = 429 + 273 ( x - 21 ) = 33
x = 702 x = 33 + 21
x = 54
30 tháng 12 2019
Gọi x là số cần tìm
\(\Rightarrow11\times x-11\times39=495\)
\(11\times\left(x-39\right)=495\)
\(x-39=495:11\)
\(x-39=45\)
\(x=45+39\)
\(x=84\)
Vậy số cần tìm là 84
DT
Đỗ Thanh Hải
CTVVIP
12 tháng 9 2021
9 Did you go - went - didn't enjoy
10 did - die
11 didn't invite - didn't go
12 Did you have - didn't
13 didn't do
DT
Đỗ Thanh Hải
CTVVIP
4 tháng 12 2021
11. 'Ann is in hospital.' 'Yes, I know. .......... her tomorrow.'
a. I visit b. I'm going to visit c. I'll visit
12. 'It's my birthday soon................twenty next Friday." Oh, really? .......... a party?'
a. I'm going to be; Are you having b. I am! Will you have
c. I'll be/ Are you going to have
13.' it's a public holiday next Monday.' 'Yes, I know.......... anything special?'
a. Are you doing b. Do you do c. Will you do
14. 'Would you like to join Linda and me tomorrow? We.......... the natural
history museum.' 'Sure. I've never been there.'
a. visit b. will visit c. are going to visit,
15.‘ I've decided to try and learn a foreign language ."Have you? Which language....................?'
a. will you learn b. are you going to learn c. are you learning
16. My parents ........will come...... tomorrow to stay with me for a few days.
a. come b. will have come c. are commit d. came
17. I'll return Bob's pen to him the next time I.............him.
a. see b. will see c. I'm going to see d. have seen
18. The firework display, part of the city's centenary celebration,.......... place on the 21st August in Cannon Park.
a. will take b. is taking c. is going to take d. takes
19. This is the first time we..............to Scotland so it's all new to us.
a. are going b. Were c. have been d. will go
20. Look at those cars! They................!
a. will crash b. are crashing c. will be crashed d. are going to crash
21. We hope the excursion will help us a lot after working hard.
a. relax b. relaxing e. relaxed d. be relaxed
22. Goodnight. I................. you in the morning.
a. see b. am seeing, c. am going to see d. will see.
23. What's in the letter? Why........don't you let me read it...........
a. don't you let me to read it b. don't you let me reading it
c. won't you let rue read it d. won't you let me to read it
24. Only in this house ................safe and secure.
a. I feel b. do I feel c. I do feel d. feel 1
25. Hurry. The next bus.....................at 7:15.
a. leave b. leaves c. is leaving d. will leave
26. Nobody can persuade her.....................her mind.
a. change b. to change c. changing d. changed
27. 'We're having a party at the weekend' 'Great! Who........................
a. will being invited b. is going to invite
c. is going to be .invited d. will invite
28. I'll give you a map.................
a. in order for you find the way all right.
b. so that you will find the way all right.
c. in order that you can find the way all right.
d. b and c are all correct.
29. He was busy ................. his homework.
a. doing b. to do c. that he was doing d. he was doing
30. 'Are Alice and Tom still living in New York? "No, they....................to Dallas,'
a. are moving. b. had already moved
c. have just moved d. will moved
DT
Đỗ Thanh Hải
CTVVIP
21 tháng 7 2021
11. 'Which of his sons inherited his estate?' asked another.
…Another asked which of his sone had inherited his estate ………………………………………………………………………
12. 'Who is going to live in the big house?' enquired a third.
…………A third inquired who was going to live in the big house………………………………………………………………
13. 'What will happen to his racehorses?' asked someone else.
……Some else asked what would happen to his racehorses……………………………………………………………………
14. 'Which team has won?' asked Ann.
……Ann asked which team had won……………………………………………………………………
15. 'Which team won the previous match?' said Bill.
…………Bill asked which team had won the previous match………………………………………………………………
16. 'Who is playing next week?' he asked.
………He asked who was playing the next week…………………………………………………………………
17. 'Who will be umpiring that match?' asked Tom.
………Tom asked who would be umpiring that match …………………………………………………………………
18. 'Who wants a lift home?' said Ann.
…………Ann asked who wanted a lift home………………………………………………………………
19. 'Who has just dropped a $10 note?' I asked.
…I asked who had just dropped a $10 note………………………………………………………………………
DT
26 tháng 2 2022
\(\Leftrightarrow\dfrac{46}{39}-\dfrac{33}{39}=\dfrac{46-33}{39}=\dfrac{13}{39}=\dfrac{1}{13}\)
PB
0
11+39=50 nha
Chẩu Hải Đăng
11+39=50
mình nhanh nhất k mình nha