# Yahoo奇摩 網頁搜尋

1. ### HSI PE ratio calculation

... to the index or the index future contract. Index I think you can combine all PE of component stocks and divide them by weighting...

2. ### Ratio problem

Ans = [1 x 1/4 + 9 x 2/3] / [1 + 9] = [1/4 + 6] /  = 5/8

分類：科學及數學 > 數學 2008年03月07日

3. ### ratio

... the nos. of common quantity y equal in both ratios " From (1): we have x : y = 10 : 15 From (2): we have y : z = 15 : 18 Combine them together, we have x : y : z = 10 : 15 : 18...

分類：科學及數學 > 數學 2011年01月31日

4. ### Combined Science Chem

...because magnesium displaces titanium from TiCl4 in step 2. b) Mole ratio TiCl4 : Ti = 1 : 1 Molar mass of TiCl4 = 47.9 + 35...

分類：科學及數學 > 化學 2010年05月10日

5. ### Problem on ratio

4x-3y　 k= --------- 　　 2x 　 　 2kx = 4x - 3y 3y = 4x - 2kx (*) 3y +2z k= --------- 　　z kz = 3y+2z kz - 2z = 3y 3y = kz - 2z (**) combine (*) & (**) 4x - 2kx = kz -2z 4x + 2z = kz + 2kx 2(2x +z) = k(z +2x) k = 2

分類：科學及數學 > 數學 2008年06月24日

6. ### math, rate and ratio

... = HKD11.32 then HKD1 = EUR 1/11.32 ..........(2) Combine (1) & (2), HKD1 = USD 1/7.8 = EUR 1/11.32 So...

分類：商業及金融 > 投資 2013年07月13日

7. ### reacting mass1

...of oxygen, there are two oxygen atoms. As one atom of M combines with 1 molecule (2 atoms) of oxygen, the mole ratio of M:O = 1:2 So the simplest formula of the oxide...

分類：科學及數學 > 化學 2007年03月09日

8. ### HKU精算系

AL可唔可以補救? 可以 呢科接唔接受CE combine cert? 可以,但只接受連續兩年的 combine cert

9. ### Accounting Problems

... over time analysis: compare the financial ratios of a given company over time (over 5 years...different companies at the same point in time) - Combined analysis: a combination of both trend over time...

10. ### Chem(mole concept)

... combines with 5 g of oxygen, i.e. 5/32 mole of sulphur combines with 5/16 mole of oxygen Simplifying, the mole ratio is S:O = 1:2. So empirical formula is SO2...

分類：科學及數學 > 化學 2010年02月19日