English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

Mathematics - 10 November 2007

[Selected]: All categories Science & Mathematics Mathematics

The will of an eccentric millionaire reads as follows: "I leave 4/17 of my estate to my son. 7/13 of the remainder to my wife, 2/3 of this remainder to my daughter and the remaining $2,000,000 to my dog" What is the total amount of the estate?

2007-11-10 01:56:23 · 15 answers · asked by Anonymous

ok i am doing Cambridge maths and this annoys me i understand when the topic is taught but after i can't apply it in real questions. i kno the answers but i dont know how to get them (like the working ) so plz help me and show all the steps
btw this is differentiation

w=3r^3 -2r^2 +r-3

s=3t^2-4t-2

2007-11-10 01:53:40 · 5 answers · asked by ✔|Taking Suggestions For A Name|✔ 5

2007-11-10 01:47:32 · 10 answers · asked by Anonymous

3(x-2) – x-3 = 4
2 4

2007-11-10 01:36:56 · 8 answers · asked by Shavtay 1

If I invested $6000 for one year, part of it at 9% and the rest at 11%. At the end of the year I earned $624 in interest. How much of the $6000 did I invest at each rate?

2007-11-10 01:25:20 · 3 answers · asked by donna g 1

2007
- 22
____


and can you show me how you did it?

2007-11-10 01:01:53 · 8 answers · asked by Anonymous

2007-11-10 00:57:33 · 4 answers · asked by Anonymous

2007-11-10 00:12:32 · 14 answers · asked by daphne 2

Triangle ABC is right-angled at B. D and N and points on AC and AB respectively such that DN is parallel to BC. Draw DM perpendicular to BC. Prove that:

DM² = (DN)*(MC)
DN² = (AN)*(DM)

2007-11-10 00:03:36 · 3 answers · asked by Akilesh - Internet Undertaker 7

fedest.com, questions and answers