So I feel inferior This is a new word. A word and a radical can only be used once You're in October The door to the horse inch north also day

So I feel inferior This is a new word. A word and a radical can only be used once You're in October The door to the horse inch north also day


Listen to min say mother back his village early



1. The little pig and the little rabbit walk together on the road; 2. The little pig and the panda (the panda holds the broom); 3. The mother rabbit and the little pig, the little rabbit; 4. The little pig and the little rabbit are very happy on the road. The following is to fill in the blanks. 1. The little rabbit and the little pig discuss going for an outing tomorrow, Little pig asks uncle panda about little rabbit's house. Little pig says: Uncle panda says: 3. Little pig comes to little rabbit's house. Little pig says: little rabbit says: mother rabbit says: 4. Little pig, little rabbit goes for an outing happily


1: Rabbit: piggy, let's go for an outing tomorrow! You come to me! Piggy: OK! I'll be there on time!
2: Little pig: Uncle panda, where does the rabbit live? Uncle Panda: just behind that mountain, there is a mushroom house, that is!
3: Piggy: Good morning, Bunny! Let's go! Bunny: OK! Mom, let's go! Goodbye! Bunny: OK! Babies! Be safe! Goodbye!



First question
sunlight
On the sea, the sun jumps out of the water
On the grassland, the sun comes from the grass
In the mountain village, the sun is crowed by the cock
In the forest, the sun is sung by birds
Beautiful world,
It's the sun
What an interesting sun! Come and try to write it
In the garden, the sun is ()
(), the sun is ()
Read this little poem, and try to make it up. You can do it!
It's round
The round lotus leaf is the umbrella of fish,
A round mushroom is an ant's umbrella,
The round moon is the umbrella of the stars
The round roof is the swallow's umbrella,
The round street lamp is the umbrella of the moth,
Round (), is (),
Round (), is (),
Round (), is ()


In the garden, the sun is swayed by flowers. In the square, the sun is sung by the national anthem
The round moon is the umbrella of the stars
The round Pavilion is an umbrella for pedestrians,
The round national emblem is the umbrella for all Chinese people



The earth wants to send a gift to mother sun, but what is good? The earth thinks for a long time and can't come up with a result. Finally, the earth decides to ask Uncle Feng, because Uncle Feng has been all over the world and has the most extensive knowledge. He will help the earth solve this problem
The question is: what advice will uncle Feng give to the earth?


Send the forest



The ratio of length to width of a rectangle is 14:5. If the length is reduced by 13cm, the width is increased by 13cm, and the area is increased by 182 square cm, the original area of the rectangle can be calculated
To specific analysis, each process should be explained, to explain the solution ideas
Please write down the specific process,


Let the length be 14x and the width be 5x
The area is (14x-13) (5x + 13)
Then (14x-13) (5x + 13) - 182 = 14x × 5x
The solution is x = 3
So it was 42 long and 15 wide
The area is 42 × 15 = 630cm and 178;



Given the set M = [- 2, a], P = {y = 2x + 3, X belongs to m}, q = {z = X2, X belongs to m}, determine the value range of real number a


There should be a condition: q is contained in P
Substituting x = - 2 into y = x & # 178; y = 4
Substitute y = 4 into y = 2x + 3 to get x = 1 / 2
A is at least 1 / 2
Simultaneous y = 2x + 3 and y = x & # 178;
Substituting the former into the latter, we get: X & # 178; - 2x-3 = 0, and the solution is: X1 = 3,
When 1 / 2 ≤ a ≤ 3, P = {y | - 12a + 3, P will not be included in Q
In conclusion, the value range of real number a is (1 / 2,3]



If m ^ 2 + km + 36 is a complete square formula, what is the constant k


∵ m ^ 2 + km + 36 is a complete square equation ∵ K & # 178; - 4 × 1 × 36 = 0, k = ± 12



What is the domain of the function y = SiNx?


X belongs to R



3 (square of 2a-3b) - (square of a-4b + 1) reduction


3 (square of 2a-3b) - (square of a-4b + 1)
=6a²-9b-a²+4b-1
=5a²-5b-1
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The light bulb for home lighting is marked with "220 V 40 W", in which 220 w refers to the light bulb and 40 W refers to the light bulb——
The light bulb used for home lighting is marked with "220 V 40 W", in which 220 w refers to the light bulb, and 40 W refers to the light bulb. This light bulb can only light normally when it is connected to the circuit with the actual voltage of - V, and the current passing through the filament when this light bulb lights normally is - A


The light bulb for home lighting is marked with "220 V 40 W", in which 220 V refers to the (rated voltage) of the light bulb and 40 W refers to the (rated power) of the light bulb. The light bulb can only light normally when it is connected to the circuit with the actual voltage of - (220) - V, and the current through the filament of the light bulb is - (0.182) - A