How many jin is a liter of water?

How many jin is a liter of water?


1 liter of water = 1 kg of water = 2 kg of water



How many liters of water is one liter


1=1



How many liters of water is a cubic meter


What is one cubic meter equal to several liters of water?
1 liter = 1000 ml = 1000 CC
One liter is equal to one cubic decimeter. It's a unit of volume!



(1.2*3.6*10.8+2*6*18+1/13*3/13*9/13)/(1.2*2.4*4.8+2*4*8+1/13*2/13*4/13)
1.2*3.6*10.8+2*6*18+1/13*3/13*9/13
—————————————————
1.2*2.4*4.8+2*4*8+1/13*2/13*4/13
Equal to? The one in the middle is the fraction line


=(46.656 + 216 + 27 / 2197) / (13.824 + 64 + 8 / 2197) = 262.6682895/77.82764133 = 3.375000071, I hope you can adopt it. I wish you academic progress!



Multiplication of several polynomials
Excuse me: (a-b) &# 178; (B-A) &# 179; (a-b) &# 179=
(a-b) to the power of 2n (B-A) & # 179=
(-x+y)(x-y)²(y-x)³=
And: (- 2x & # 178;) (- 3x & # 178; Y & # 179; Z)=
(-ab³c²)²×(-a²b)³=


(a-b)²(b-a)³(a-b)³=-(a-b)^8
The 2nth power of (a-b) (B-A) & # = (a-b) ^ (2n-3)
(-x+y)(x-y)²(y-x)³=(y-x)^6
(-2x²)(-3x²y³z)=6x^4y^3z
(-ab³c²)²×(-a²b)³=-a^8b^9c^4



The existing concentration of 75% and 45% of each kind of wine, now to prepare 65% alcohol 300 grams of wine, how many kilograms should be taken from each of the two kinds of wine?
A series of equations have processes and do not have binary linear solutions


75% take x g, then 45% take 300-x G
Equivalency: the weight of pure alcohol is equal
75%x+45%(300-x)=300×65%
0.75x+135-0.45x=195
0.3x=60
x=200
300-200 = 100g
A: take 200 grams for 75% and 100 grams for 45%



7 out of 10 and 9 out of 15


7/10=21/30
9/15=18/30



8 / 9 tons of peanut can extract 1 / 3 tons of oil, and each ton of peanut can extract () tons of oil?


8 / 9 tons of peanut can extract 1 / 3 tons of oil, and each ton of peanut can extract (3 / 8) tons of oil, and each frying oil needs (8 / 3) tons of peanut



Given a = {X / x = 2K}, B = {X / x = 3K}, C = {X / x = 3K + 1} to find a ∩ C


There are C = {X / x = 3K + 1} and a = {X / x = 2K}. We can see that the number in C must be even
So as long as we guarantee that 3K is odd, we can guarantee A. We can get that K must be odd (if it is even, then 3K is even, which is contradictory to the beginning). Then we can let k = 2n + 1 be brought into C
X=3(2N+1)+1=6N+4
It's the same as one liter



X divided by 4 minus 16 equals 68x, what is it


x/4-16=68x (x-64)/4=68x x-64=68x*4
Don't write the rest