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Numerical Analysis and Simulation
The study of algorithms for problems related to continuous mathematics
818 Questions
15 degrees, each number is separated by 30 degrees (360/12) so if it's a standard wall clock the hour hand will be halfway between 6 and 7 and the minute hand will be pointed at 6, therefore the angle created is half that between the numbers i.e. 15 degrees.
How base two and base sixteen are related?
the digits in base ten are: ones, tens, hundreds, thousands, etc.
in base two it's: ones, twos, fours, eights, sixteens, thirty-twos, sixty-fours, one twenty-eights, two fifty-sixes, etc.
in base sixteen, the digits are: ones, sixteens, two fifty-sixes, four thousand ninety-sixes, sixty-five thousand five hundred thirty-sixes, etc.
so every fourth place of base two is also a digit in base sixteen.
The answer is 36.
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Details:
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10(x+4) + (y-4) = 2(10x + y)
10x+40 + y-4 = 20x + 2y
-10x + 36 = y
When x = 3, y = 6
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Check:
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3 + 4 = 7 and 6 - 4 = 2 (i.e 72)
36 x 2 = 72
72 = 72
What is the LCM of 3 and 5 and 9?
The LCM of 5, 3, and 9 is 45, which is the multiple of the combined prime factors of both numbers (3 x 3 x 5 ).
The LCM of 9, 5, and 3 is 45
How do you work out the relative frequency?
The relaive frequency of a particular outcome or event is the number of times the outcome is observed divided by the total number of outcomes observed.
An agonic point is o location where a magnetic needle points North without declination.
What is the point of coursework?
The point of coursework is to apply real life situations to concepts learned earlier. Also, to have the student practice the work, so that they can memorize it better, or use it later in the class or later in life.
How do you explain the Law of Large Numbers in simple terms?
The law of large numbers basically states that the more times you do something, the more accurate the data. For example, If i flip a coin 2 times, My data won't be as accurate as if i flipped it 100 times because There is more chance of getting heads half the tima and tails the other half. =)
4.0382 rounded to 1 decimal point?
4 as anything up to 4.05 will also be rounded to 4.0 4.05 will normally also be rounded to 4.0.
4.0/4
Its 4 because you look to the right of the digit that you want to round the number to, and if it is 5 or higher, you round that digit up one. If it is 4 or lower, then you keep that number. For example:4.569 rounded to 2 decimal places would be 4.57.
How do you convert the diameter of a circle to square feet?
You don't "convert" a diameter to "square feet." You calculate a circle's area (in square feet) if you know its diameter (in feet) and the formula for the area of a circle.
The area of circle is given by the formula A = (Pi)r2, where r is the radius of the circle. Note that the radius is one half the diameter: r = d/2.
We can then derive a formula for area as a function of the diameter:
A = (Pi)r2 = (Pi)(d/2)2 = (Pi)d2/4 or (1/4)(Pi)d2.
When using the formulas, you must be certain that your units are consistent. If your diameter is in feet, then your answer will be in square feet.
Note that you can use Pi = 3.14 for most routine calculations.
Actually, you can use a diameter in inches and get an area in square feet. The constant is 0.005454. So, the area equation is converted to look like this
A=0.005454d2
you do not have to get an answer in the same units
also, the same applies for the metric system
A=0.0000785d2
for this, you can put in a diameter in centimeters and get square meters
So sorry man, but you can indeed get an area that is in a different unit.
Addenda
The fact remains that the diameter of a circle is a linear measurement and cannot be converted to an area or square measurement. Knowing the diameter you can find the area of the circle and using various manipulations convert it to the desired system of units.
What is a bit matrix or bits matrix?
i believe you are refering to the matrix on a pdc drill bit. if all the cutters were missing when you pooh, chances are you have ground into the bits body, or the "matrix".
What is the associated error of Simpson's three-eighths rule?
(3h^5/80)*f''''(e), where x_0 < e < x_3
What is the advantage of decimal number system to binary number system?
The decimal representation of numbers is shorter. Binary number require approx 3.3 times as many digits.
