Idiom: Jiejia Guitian pronunciation, Chinese meaning

Idiom: Jiejia Guitian pronunciation, Chinese meaning

Returning to the field: Ji Ji Gu Ti á n
Take off; a: Ancient soldiers wear war clothes. Take off military uniform and go home to farm

Idioms with a name or Ming
For example, it's famous, it's amazing

Idiom dictionary, Pinyin retrieval

Does Cheng Hai 3C's "Cheng" mean Deng or Cheng?

You can use pinyin input method to type it. Cheng can find it again. Deng can also find it... But do you think it's Cheng Hai or den ghai? This may really need to ask the author. However, every player on the Internet will call it Cheng Hai 3C... It seems that the map also

In a factory, the number of people in the first workshop is 30 less than four fifths of the number in the second workshop. If 10 people are transferred from the second workshop to the first workshop, the number in the first workshop will increase
The number of people in each workshop is three fourths of that in the second workshop

Workshop 2 (30-10-10 × 3 / 4) / (4 / 5-3 / 4)
=25/2÷1/20
=250 people
Workshop 1 250 × 4 / 5-30
=200-30
=170

If x, y ∈ R and X ≠ y, compare the size of (x2 + Y2) 2 and XY (x + y) 2
If x, y ∈ R and X ≠ y, compare the size of (x2 + Y2) 2 and XY (x + y) 2
Given that f (x) = ax2-c, - 4 ≤ f (1) ≤ - 1, - 1 ≤ f (2) ≤ 5, try to find the value range of F (3)
If x, y ∈ R and X ≠ y, compare the size of (x ^ 2 + y ^ 2) ^ 2 and XY (x + y) ^ 2
Given f (x) = ax ^ - C, - 4 ≤ f (1) ≤ - 1 - 1 ≤ f (2) ≤ 5, try to find the value range of F (3)

The difference (x2 + Y22) 2-xy (x + y) 2 (x + y) 2 (x2 + Y22) 2-xy (x + y) 2 (x2 + Y22) 2-xy (x + y) 2-xy (x + y) 2 (x + Y22) 2-xy (x + y) 2 (x + Y22) 2-xy (x + y) 2 (x + Y22) 2-xy (x + y) 2 = x; (4 + y ?＾＾＾ 4 ＾＾ 4 ?? 4? 4 letf (3) = MF (1) + NF (2

What is the slogan of the Olympic Games

Faster, higher and stronger is the unified slogan of the Olympic Games. The host country has its own Olympic slogan in which country to hold the Olympic Games. For example, the slogan of the 2002 Salt Lake City Winter Olympic Games: light the fire within; the theme slogan of the 2008 Beijing Olympic Games: one world, one dream

Given X-Y = 3, X2 + y2 = 29, then XY=______ ．

∵ X-Y = 3, ∵ x2-2xy + y2 = 9, ∵ x2 + y2 = 29, ∵ 29-2xy = 9, the solution is xy = 10

There were 500 students in Grade 6 and grade 5 in a school, and there were 10 more students in Grade 6 than in Grade 5

Grade 6 (500 + 10) / (1 + 1-1 / 9) × (1-1 / 9)
=510÷17/9×8/9
=270×8/9
=240 people
Grade 5 240-10 = 230

Two fifths of a is 12, and two fifths of B is 12. What's the difference?

A = 12 △ 2 / 5 = 30
B = 12 × 2 / 5 = 4.8
Difference = 30-4.8 = 25.2
Do not understand can ask, help please adopt, thank you!

If there are three numbers a, B and C, the sum of a and B is 147, the sum of B and C is 123, and the sum of a and C is 132, then the average value of these three numbers is______ ．

(147 + 123 + 132) △ 2 △ 3, = 402 △ 2 △ 3, = 201 △ 3, = 67; answer: the average value of the three numbers is 67