1879+2985=
K
Khách
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23 tháng 6 2016
\(\frac{2985}{2758}:\frac{1985}{1047}=\frac{2985}{2758}\cdot\frac{1047}{1985}=0,5708687162\)
Ai thấy đúng thì click cho mik nha !!!!!!!!!!!!!!!!
23 tháng 6 2016
\(\frac{2985}{2758}:\frac{1985}{1047}=\frac{2985}{2758}\times\frac{1047}{1985}=\frac{2985\times1047}{2758\times1985}=\frac{3125295}{5474630}\)
DH
11
KY
30 tháng 7 2021
Choose A, B, C or D to find out a sentence that has the same meaning as the given one.
26. They built the first hydroelectric power plant in Niagara Falls in 1879.
A. In 1879, they was built the first hydroelectric power plant in Niagara Falls
B. The Niagara Falls was built in the first hydroelectric power plant in 1879.
C. The first hydroelectric power plant in Niagara Falls was build in 1879.
D. The first hydroelectric power plant was built in Niagara Falls in 1879.
27. He is not a poor man any more, but he becomes a rich businessman.
A. Although being a rich businessman, he’s still poor.
B. He is used to being a rich businessman, there’s no way that he becomes a poor man.
C. He used to be a poor man, but now he doesn’t any more.
D. In spite of his richness, he becomes a poor man any way.
28. Although coal is the most polluting of fossil fuels, it is still the largest sources of energy worldwide.
A. Despite of being the most polluting of fossil fuels, it is still the largest sources of energy worldwide.
B. Coal is the most polluting of fossil fuels, but it is still the largest sources of energy worldwide.
C. Despite being the most polluting of fossil fuels, coal is still the largest sources of energy worldwide.
D. However coal is still the largest sources of energy worldwide, it is the most polluting of fossil fuels.
Choose A, B, C or D to find out a sentence that is meaningful based on the given words.
29. Number/ people/ this/ small area/ be/ increase/ quickly/ next/ 20 years.
A. The number of people in this small area will increase quickly in the next 20 years.
B. The number of people in this small area will be increasing quickly in the next 20 years.
C. The number of people in this small area will be increased quickly in the next 20 years.
D. The number of people in this small area is creasing quickly in the next 20 years.
30. Government/ be/ organize/ educational campaigns/ use/ renewable energy sources.
A. The government will be organizing educational campaigns on using renewable energy sources.
B. Educational campaigns on using renewable energy sources will be organize by the government.
C. The government are organizing educational campaigns on using renewable energy sources.
D. The government is organizing educational campaigns on using renewable energy sources.
KY
30 tháng 7 2021
Choose A, B, C or D to find out a sentence that has the same meaning as the given one.
26. They built the first hydroelectric power plant in Niagara Falls in 1879.
A. In 1879, they was built the first hydroelectric power plant in Niagara Falls
B. The Niagara Falls was built in the first hydroelectric power plant in 1879.
C. The first hydroelectric power plant in Niagara Falls was build in 1879.
D. The first hydroelectric power plant was built in Niagara Falls in 1879.
27. He is not a poor man any more, but he becomes a rich businessman.
A. Although being a rich businessman, he’s still poor.
B. He is used to being a rich businessman, there’s no way that he becomes a poor man.
C. He used to be a poor man, but now he doesn’t any more.
D. In spite of his richness, he becomes a poor man any way.
28. Although coal is the most polluting of fossil fuels, it is still the largest sources of energy worldwide.
A. Despite of being the most polluting of fossil fuels, it is still the largest sources of energy worldwide.
B. Coal is the most polluting of fossil fuels, but it is still the largest sources of energy worldwide.
C. Despite being the most polluting of fossil fuels, coal is still the largest sources of energy worldwide.
D. However coal is still the largest sources of energy worldwide, it is the most polluting of fossil fuels.
Choose A, B, C or D to find out a sentence that is meaningful based on the given words.
29. Number/ people/ this/ small area/ be/ increase/ quickly/ next/ 20 years.
A. The number of people in this small area will increase quickly in the next 20 years.
B. The number of people in this small area will be increasing quickly in the next 20 years.
C. The number of people in this small area will be increased quickly in the next 20 years.
D. The number of people in this small area is creasing quickly in the next 20 years.
30. Government/ be/ organize/ educational campaigns/ use/ renewable energy sources.
A. The government will be organizing educational campaigns on using renewable energy sources.
B. Educational campaigns on using renewable energy sources will be organize by the government.
C. The government are organizing educational campaigns on using renewable energy sources.
D. The government is organizing educational campaigns on using renewable energy sources.
CM
28 tháng 7 2018
Số viên gạch mỗi chuyến xe ô tô chở được là. (0,25 đ)
2985 : 3 = 995 (viên) (0,75 đ)
Số viên gạch 7 chuyến xe ô tô chở được là. (0,25 đ)
995 x 7 = 6965 (viên) (0,5 đ)
Đáp số: 6965 viên gạch (0,25 đ)
NN
13
LD
14 tháng 1 2022
Tự tính đi má dễ thế còn ko làm được
tự làm đi sắp sang kì hai còn khó hơi nhá
14 tháng 1 2022
2463 : 34 = 72 ( dư 15 )
3628 : 45 = 80 ( dư 28 )
8921 : 25 = 356 ( dư 21 )
2087 : 18 = 115 ( dư 17 )
8073 : 45 = 179 ( dư 18 )
2985 : 32 = 93 ( dư 9 )
9728 : 28 = 347 ( dư 12 )
7937 : 38 = 208 ( dư 33 )
HT
1879+2985=4864
= 4864 :))