Mathematics - 31 July 2006

Lusie age is between 54-70.she has sons and each sons has sons as many brothers they have. The combined number of sons and grandsons give lusie's age ? how old is she ?pls explain with answers

2006-07-31 15:39:19 · 6 answers · asked by Anonymous

Assume you have a huge cube. All the 6 sides of the cube are painted red. Then 6 straight cuts are made across the cube to give 125 cubes of equal size.

a) find the number of cubes with 3 sides painted red.
b) find the number of cubes with 2 sides painted red.
c) find the number of cubes with 1 side painted red.
d) find the number of cubes with no side painted red.
e) If all the cubes are put into a bag, and one cube is removed at random, what is the probability that its surface pointing towards you is red in colour?pls explain your answers

2006-07-31 15:32:52 · 8 answers · asked by Anonymous

.Jack, Daug and Ann, 3 Children had running race while returning from school. Mom asked who won the race. Then Jack replied, "I want tell u. I will give u clue.
* When Ann takes 28 steps. Daug take 24 steps, meantime I take 21 steps. Jack explained that his 6 steps equals Daug's 7 steps & Ann's 8 steps. Who won the Race?
pls explain with answers

2006-07-31 15:22:05 · 8 answers · asked by Anonymous

A solicitor says to his friend that its one hour before the end of the summer"; when can we have our meeting?

Friend : we can meet 11 hours after the town clock has 10 seconds to strike.
Solicitor : doesn't it the town clock strikes with 1 second between
Friend : yes

So what is the time of their meeting? pls explain it with answers

2006-07-31 15:19:36 · 7 answers · asked by Anonymous

There are two trains. One from New York to Washington and second from Washington to New York.
The total journey to a destination takes 5 hours. A train from New York to Washington leaves on hour at every hour The train from Washington to New York leaves an hour and on half an hour. How many trains will be passing if you are traveling from New York to Washington? pls give ans with explainations

2006-07-31 15:16:33 · 3 answers · asked by Anonymous

An equation that will tell me:

a/(a+1)/(a+2)...(a+n)

2006-07-31 15:15:24 · 3 answers · asked by Bob 3

A person started two watches, he observed that after one hour, one watch gains 1 min/hr and the second watch loses 2 min/hr. After how much time will the two watches have a difference of one hour

2006-07-31 15:09:18 · 9 answers · asked by Anonymous

A man enquires a person about the past 5 day's temperature at noon in that region. The other replies that he doesn't remember the actual figures but there was a different temperature on each day & their product gives 12. Assuming the temperature to the nearest degree what are the temperatures on the five days in Celsius?

2006-07-31 15:07:12 · 4 answers · asked by Anonymous

There was a person whose age was 80 in year 490, and in year 500 his age was 70. find his year of birth.
hint (since age decreases with year increase its B.C ,its very important).any one explain pls?

2006-07-31 15:04:27 · 5 answers · asked by Anonymous

a cube whose surface is painted red is sliced six times such that it is divided into 27 smaller cubes. how many of smaller cubes have: a. no red sides b. 2 red sides c. 3 red sides d. 1 red side.give your answers with explainations

2006-07-31 15:00:54 · 10 answers · asked by Anonymous

Jim Planted some grass right at the centre of his garden.. Each n every day the size occupied by the grass doubles..( such that if its two metres on first day then its 4 metres on second day).. So it took 50 days for the grass to fully occupy the garden... at which day half of the garden was filled with grass..

2006-07-31 14:51:46 · 8 answers · asked by Anonymous

2006-07-31 14:40:05 · 19 answers · asked by Anonymous

I did learn this in school but i kinda forgot! :-[ I am trying to add a 6% sales tax to $76.94???? Please help!

2006-07-31 14:36:01 · 9 answers · asked by βεℓℓα ツ 4

of 160feet at60miles per hour ,the 44 oz. drink in the center console will lose how many cc's given the average barometric pressure twice as high as it was in posey illinois on sept.30th 1947?

2006-07-31 14:31:34 · 3 answers · asked by steve b 5

can you make it a chart

2006-07-31 14:10:15 · 9 answers · asked by Anonymous

2006-07-31 13:38:08 · 11 answers · asked by Kelli C 2

1/√2

√2/3

1/7-√6

2006-07-31 13:09:29 · 6 answers · asked by Anonymous

2006-07-31 13:06:00 · 9 answers · asked by Anonymous

2006-07-31 13:04:59 · 12 answers · asked by Anonymous

2006-07-31 12:57:33 · 6 answers · asked by Anonymous

2006-07-31 12:55:14 · 6 answers · asked by Anonymous

2006-07-31 12:52:37 · 13 answers · asked by Anonymous

2006-07-31 12:51:53 · 12 answers · asked by Anonymous

2006-07-31 12:34:32 · 7 answers · asked by Anonymous

2006-07-31 12:33:27 · 6 answers · asked by raf s 1

What's seven figures?? How much money is that??

2006-07-31 12:25:13 · 14 answers · asked by savannah l 1

try the simplest answer you can....

2006-07-31 12:16:16 · 5 answers · asked by Anonymous

if u have unlimited red balls and blue balls and ur chance of getting a blue ball is 1:170 that what is the chance of getting a red ball?

2006-07-31 11:04:37 · 12 answers · asked by shelokay 4

2006-07-31 10:51:53 · 2 answers · asked by biostatistician 1

I am.

2006-07-31 09:56:43 · 33 answers · asked by arnold 3