There is no simple formula; you basically have to count days. Here is an example:
Today, Feb. 8, 2011 is a Tuesday. What date is April 1, 2011?
Count: 20 days remaining in February, 31 days in March, 1 day in April, total 52 days. If you divide that by 7, you have a remainder of 3 (that is to say, 49 days, or 7 x 7 days, from now will again be a Tuesday. Now count off the three days: Wednesday, Thursday, Friday. So the answer is Friday.
You can also use some computer program. For example, Excel has functions to calculate the day of the week for any day within a certain range.
To find the circumference of a circle the formula is: 2*pi*radius or diameter*pi
The answer depends on what information is given.
(pi)D
There is no simple formula and, in any case, the answer will depend on what information about the trapezoid is given.
That depends what shape you are talking about.
You can measure it. Or you can calculate it. The details of the calculation depend on what information is given.
To find the circumference of a circle the formula is: 2*pi*radius or diameter*pi
The answer depends on what information is given.
To find the density of a solid object, you need to divide the object's mass by its volume. The formula for density is: Density Mass / Volume. This calculation will give you the amount of mass in a given volume of the object, which is a measure of how tightly packed the particles are within the object.
As of 2011 they changed the formula. I do not remember exactly how it works but you can find it here http://www.a1childsupportinfo.com
You can use a perpetual calendar
given, find, formula, solve, answer
Use point-slope formula
(pi)D
The formula to find the density is d=m/v
If you are talking about math, a formula is a representation of some type of operation, usually between numbers. An example of a formula in Excel is: =12*(34+14). Use use them to find a result of some type of calculation.
There is no simple formula and, in any case, the answer will depend on what information about the trapezoid is given.