# Yahoo奇摩 網頁搜尋

1. ### Find the co-ordinates of the stationary points

...point, both the first partial derivatives with respect to x and y must be equal to zero. In view of the results above, only the point (0,0,0) can be a stationary point since 0 ≦ x2...

分類：科學及數學 > 數學 2007年01月12日

2. ### Math Problems

1) Let θ be the angle of the sector. The length of the loop in cm : 13... and AEFG are similar, and thus the corresponding lengths are inequal proportion. BC / EF = AB...

分類：科學及數學 > 數學 2014年08月25日

3. ### trigo Q

Let b be the height of B above XY.b / BP = sin32...sin81.29161° d = 3sin81.29161° = 2.965 cm then the height of C above XY = d + b = 2.965... error : ∠RAP should be ∠BAP.

分類：科學及數學 > 數學 2012年07月29日

4. ### (10分)急!!英文方程

... by the manufacturer: \$ 1200 x ( 1- 15 % ) = \$ 1020 Hence \$ 1020 will be the cost price of the watch in view of the shopkeeper. Then selling price of the watch offered by...

分類：科學及數學 > 數學 2007年09月02日

5. ### Permutations

...just because f1,f2,f3...f8 = f2,f3...f8,f1 = ...=f8,f1...f7) Since the wreath can be viewed from both sides, so the actual number of ways=7!/2 (since f1,f2,f3,f4,f5,f6,f7,f8 can be viewed as equal as...

分類：科學及數學 > 數學 2011年08月05日

6. ### help.

... the height of the original pyramid = 8√2 cm. (b) Now, the cross-sectional view of the pyramid can be shown as follows: 圖片參考：http://i117.photobucket.com/albums...

分類：科學及數學 > 數學 2007年03月20日

7. ### MATHS---求積法(F.3) (20分!)

... of the hemisphere = (π/12) cm3 So (2/3)πr3 = π/12 → r = 0.5 cm where r is the radius of hemisphere. (b) With reference to the cross-sectional view of the solid below: 圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung...

分類：科學及數學 > 數學 2007年03月20日

8. ### maths questions form2

...8 = 8 / 5 5 + BN = 64 / 5 BN = 39 / 5 = 7.8 2. Let x be the capacity of the small buckets. Then the volumes of flour and suger in bucket...

分類：科學及數學 > 數學 2007年08月17日

9. ### notes to the cash flow statement 的一些問題

... the nature of the entity&#39;s activities and irrespective of whether cash can be viewed as the product of the entity, as may be the case with a financial institution. Entities need cash for...

分類：科學及數學 > 數學 2008年04月24日

10. ### F4 maths

From the information given, a and b can be viewed as the roots of the quadratic equation x^2 - 4x - 3 = 0 So, a + b = 4, ab = -3 (a + 1)(b + 1) = (a + b) + ab + 1 = 4 - 3 + 1 = 2

分類：科學及數學 > 數學 2011年09月27日