I know very little about maths and physics but I need a formula for a car accelerating.
This is going to be used in a very basic program that I am writing.
These are the variables that will ...
I need to convert Longitude and Latitude to Easting and Northing for locations in Australia, so our mapping engine can display them on a map. While the engine supports a single location using ...
Hi Guys,
Does anyone know how many litres there are in a Kilogram? I understand different liquds may not weigh the same but to narrow it down how many Water or Petrol Litres are there in a ...
Hi all,
I have a table of data (extract below) and I want to use a formula to come up with a value between 0 - 100 (i.e. a percentage)
for each row of data.
Product WeekNum WkBegin ...
We all know that the integral of exp(-x^2) dx from -oo to oo is sqrt(Pi). The derivation of this integral is especially simple if we find the square of the integral then use a double integral ...
A coworker wants to know, and i know this number is increasingly changing yearly.
I'm looking for 3 things
1)number of people that die everyday
2)number of people that are born everyday
...
Hi, desperate for some help.
I need to place red dots on a map of the United States. The dots represent the locations of several companies, universities and cities on a map of the U.S. We're ...
Hello All,
If 1lb of apple cost $1.37, how much does it cost in 1Kg?
Thanks,
AtlGT
I just saw the following coordinates converted into something I didn't understand. But, I need to understand the conversion for a formula. Can you tell what the conversion is, and how to do ...
Hey all,
I am currently designing my own Cold Air Intake for my car, and am doing it in quite a unique way. I enjoy mathematics and have challenged myself to calculate everything on my own ...
What can cause sugar in but no sugar in blood?
I have three credit cards, one shows the annual interest rate (APR), one shows the monthly interest rate, and another shows the daily interest rate.
I want to know the formula to convert be...
Hello All:
I have a problem I need to figure out for my job.
Say I have an amount ($100.00). I need to know what amount I need to add to it so that whenI take 40% from the new total, I ...
So out of curiosity how many possible number combinations would there be for Friday's Euromillions lottery draw.
You have two sets of numbers your main numbers and your "star" numbers
Fo...
Hi Experts
What is Mean Percentile ?
and how do we calculate the same for a given data ?
Just as the title states, I need to calculate the theoretical density of CaTiO3. These calculations need to come from the unit cell and ionic radii of each ion.
The CaTiO3 is like this http...
17. A car traveled 28 miles in 30 minutes. How many miles per hour was it traveling?
a 28
b 36
c 56
d 58
e 62
This is the question of Tickle IQ test, i choose ...
I have knowledge about the domail and range of a function but sometimes it is confusing for me to calculate the domain and range of a function(without using any software)
for example
1. ...
Hi,
Were could i find the inch symbol rather than exclamation marks above the number 2 on my key pad
Thanks
Ian
Hi all,
I need an excel formula to calculate the distance between two eastings and northings co-ordinates. They will be input in numerical format E: 429016 N: 300190 as where 'E:' and 'N:' ...
Hello guys,
I used to know how to do this, but I don't remember anymore after a long time without using it.
I have two value:
A=100,35
B=127,78
I would like to know what is the ...
Does anyone know how Ouija works?
Are they real or just one big hoax?
If you don't know what Ouija is, look here:
http://www.museumoftalkingboards.com/WebOuija.html
If they are fak...
Hi Experts
How can we Calculate 95 % Confidence Level for Mean, StandarDeviation
formulae or methods will be helpful
Thanks
In standard deviation formula we sometimes divide by (N) and sometimes (N-1)
where N = number of data points.
Somewhere I read that 'N' or 'N-1' does not make difference for large datasets...
All right, say I have same data, like the height of a few dozen trees. I'd like to compare how high they are to the height of some "ideal" tree. . . in effect, find out which trees are closest...
