The first volume of the sixth grade Chinese book is 150 pages

The first volume of the sixth grade Chinese book is 150 pages


Unit 8 Diaolianghuadong is ingenious, original and attractive. It has a long history of antiquity. It's elegant and popular. It's very beautiful. It's very popular. It's elegant and rare. It's wonderful. It's beautiful and unique. Unit 8 idioms and explanations: 1



There is an exercise at the back of Lesson 9 "beautiful rules" in the sixth grade Chinese textbook s Edition: what do you think after reading the text?
Help, ha ha ~ thank you, ha ha ~ those who have books have a look, ha ha ~ thank you!


We should follow the objective law of things, seek truth from facts, and adhere to the point of view of everything from reality!



How many polyphonic words are there in the text "one side" in the sixth grade Chinese book of primary school?


13, respectively
When, Zhe, Zheng, Hui, OK, no, Juan, Xiang, FA, Bei, Sai, Di, Chang



If x is 3 2x + 6, what is it


12



The distance between a and B is 960 kilometers. The two trains start at the same time and run in opposite directions. The train a runs 75 kilometers per hour, and the train already runs 85 kilometers per hour. How many kilometers are the two trains apart after four hours


960-(75+85)X4
=960-640
=320 (km)



a. B two natural numbers, they satisfy two conditions at the same time one, one seventh of B, one sixth of A. A + B = 22 find the value of ab


Hello
A = 1, B is not a natural number
A = 2, B < 14, a + B < 16 do not hold
A = 3,18 < B < 21, a + B = 22, B = 19
A ≥ 4, B ≥ 24, a + B ≥ 28 are not valid
So a = 3, B = 19
ab=57
If you don't understand this problem, you can ask. If you are satisfied, remember to adopt it
I wish you progress in your study!



Factorization: 1 / 4 A ^ 2 - 16A ^ 5





There are 320 kg of oranges, apples and pears. The ratio of oranges to apples is 5:6. The weight of pears is 3 / 10 of that of apples. How many kg more oranges than pears?
The store shipped 500 kg of apples, pears and oranges. The ratio of apples to pears is 3:2. Oranges are five eighths of pears. How many kg are oranges less than pears


The ratio of orange to apple is 5:6 = 25:30
Pears weigh three tenth as much as apples
Pear: Apple = 3:10 = 9:30
Pear: Orange: Apple = 9:25:30
Pear has 320x9 (9 + 25 + 30) = 45
Orange 320x25 △ 9 + 25 + 30 = 125
125-45 more = 80 kg



(3x ^ 1 / 6y ^ 5 / 6) divided by (- 2x) ^ 2 / 3Y ^ 1 / 6 * (4x ^ 1 / 2Y ^ 1 / 3)


3x^(1/6)*y^(5/6)÷[(-2x)^(2/3)*y^(1/6)]*[4x^(1/2)*y^(1/3)]=3x^(1/6)*y^(5/6)÷[2^(2/3)*x^(2/3)*y^(1/6)]*[4x^(1/2)*y^(1/3)]=6*2^(1/3)*x^(1/6-2/3+1/2)*y^(5/6-1/6+1/3)=6*2^(1/3)*y.



How many meters is 1km


1000 meters