True or false
0.6÷0.6=?
6÷6=10x
1=10x
x=0.1
0.6÷0.6=?
2014-03-01 4:47 am
回答 (9)
2014-03-04 7:18 am
✔ 最佳答案
我明你想計咩我做一次你既 step 出黎
睇清楚你既問題係邊到
Let the answer of 0.6÷0.6 be x,
such that
0.6÷0.6 = x
(6÷10) ÷ (6÷10) = x
之後你係到 x10, 但你無考慮到佢其實係除數
應該係
(6÷10) ÷ (6÷10) = x
(6÷10) x (10÷6) = x
x = 1
如果你係 x10
(6÷10) ÷ (6÷10) = x
(6÷10) x (10÷6) = x
1 x 10 = x (10)
x = 1
結果一樣
2014-03-05 2:44 am
0.6 ÷ 0.6=1
6÷6=10x
1=10x
x=0.1 ( True )
6÷6=10x0.1
1=1
6÷6=10x
1=10x
x=0.1 ( True )
6÷6=10x0.1
1=1
2014-03-02 3:16 am
0.6÷0.6=?
應該係=1
應該係=1
2014-03-02 12:20 am
if you want to tell...
10(0.6/0.6)=10(x),6/6=10(0.1)=1
it is true.
however,
0.6/0.6=0.1
it is false.
10(0.6/0.6)=10(x),6/6=10(0.1)=1
it is true.
however,
0.6/0.6=0.1
it is false.
2014-03-01 9:11 am
False
X should be = 1
6÷6=10x is wrong
It should be 6÷0.6=10x
Since 0.6÷0.6 is one term, not 2 different terms
So, only the first 0.6 is multiply by 10
X should be = 1
6÷6=10x is wrong
It should be 6÷0.6=10x
Since 0.6÷0.6 is one term, not 2 different terms
So, only the first 0.6 is multiply by 10
2014-03-01 5:34 am
0.6÷0.6
=(0.6*10)÷(0.6*10)
=(0.6÷0.6) * (10÷10)
=(0.6÷0.6) * (1)
因為10÷10=1
可以講係左邊乘左1
所以右邊都乘番1
∴False
但其實無論乘左幾多次個1
個答案都係一樣
x=0.6÷0.6
x*(10÷10)=(0.6÷0.6)*(10÷10)
x*1=(0.6*10)÷(0.6*10)
x=6÷6
x=1
=(0.6*10)÷(0.6*10)
=(0.6÷0.6) * (10÷10)
=(0.6÷0.6) * (1)
因為10÷10=1
可以講係左邊乘左1
所以右邊都乘番1
∴False
但其實無論乘左幾多次個1
個答案都係一樣
x=0.6÷0.6
x*(10÷10)=(0.6÷0.6)*(10÷10)
x*1=(0.6*10)÷(0.6*10)
x=6÷6
x=1
2014-03-01 5:11 am
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