You can't take books out of the library for translation
You can 't take the book from the library
Is there a library in your school
Do they have pen friends? 5. We have no money. 6. I have no money in my schoolbag. 7. There are many words in the garden. 8. There is no supermarket in the street
Is there a library in your school?
Do they have any pen pals?
We don't have any money.
There is no money in my backpack.
There are many flowers in the garden.
There is no supermarket on the street.
English translation
Please________________________ at the gate.
According to the above Chinese translation English
I have the wrong number just now! Please________________________ at the gate.
It should be plese____________ the library
take these books to
The two trains run in opposite directions. Car a runs 54 kilometers per hour and car B 72 kilometers per hour. When the two trains are passing by, a passenger on car a passes by car B
Start to count the time when you get to the rear of the car and pass by his window for 13 seconds?
(without equation)
54 km / h = 15 m / S
72 km / h = 20 m / S
The length of car B is (20 + 15) × 13 = 455m
If natural numbers a and B satisfy the following conditions: a-1b = 1182, a: B = 7:13, then a + B=______ .
a: The & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & & nbsp; & & nbsp; & & nbsp; & & nbsp; & nbsp; & nbsp; the & nbsp; & nbsp; & nbsp; & nbsp; the & nbsp; & nbsp; & nbsp; the & nbsp; nbsp; the & nbsp; nbsp; the & nbsp; nbsp; the & nbsp; nbsp; the & nbsp; the & nbsp; nbsp; the & nbsp; nbsp; the & nbsp; nbsp; the & nbsp; nbsp; the & nbsp; & nbsp; & nbsp; & nbsp & nbsp & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp & nbsp & nbsp; the & nbsp & nbsp & nbsp & nbsp; & & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp & nbsp; & nbsp; & nbsp & nbsp; & nbsp; & nbsp; & nbsp; the & nbsp & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; the & nbsp; & nbsp; & nbsp; the & nbsp; & nbsp; & nbsp; the & nbsp; & nbsp; the & nbsp; the & nbsp; & nbsp; the & nbsp; the & nbsp; nbsp; nbsp; nbsp so the answer is: 240
Factorization problem in grade 2: A ^ 2-5A + B
A ^ 2-5A + 6, not B, 6
a^2-5a+6=(x-2)(x-3)
Multiplication by cross
The fruit shop brought in a batch of oranges and apples, of which oranges accounted for 35% of the total quality of the fruits
Q: write down the mass ratio of orange and apple and simplify it
Oranges account for 35% of the total weight of the fruits,
Apples account for 100% - 35% of the total quality of the fruits, i.e. 65%
The mass ratio of orange to apple is 35%: 65% = 7:3
Buy a bottle of water, pour out half of the water, then add the same amount of alcohol, pour out one third of all the solutions, and then fill it with alcohol, pour out one fourth of all the solutions, and fill it with alcohol to calculate the alcohol concentration
Method 1: alcohol as the benchmark [1 / 2 * (1-1 / 3) + 1 / 3] * (1-1 / 4) + 1 / 4 = 3 / 4 = 75%];
Method 2: Based on water, 1 - [1 / 2 * (1-1 / 3) * (1-1 / 4)] = 1-1 / 4 = 3 / 4 = 75%
How many grams is a ton equivalent to
1 ton = 1000 kg = 1000000 G
4 tons of apples from the fruit shop, 3 / 4 less than that of pears?
Urgent need
Let Li be x tons
2X - three quarters x = 4
=One and a quarter x = 4
=Sixteen fifths