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Math and Arithmetic

Parent Category: Science
Math is the study of abstractions. Math allows us to isolate one or a few features such as the number, shape or direction of some kind of object. Then we can study what can be learned about the behavior of those features while ignoring everything else about the object.
the SI unit of electromotive force, the difference of potential that would drive one ampere of current against one ohm resistance.
you follow the formula: a2 + b2 = c2(a & b being the legs of the triangle and c being the hypotenuse)
In his lifetime Nobel was known as The Merchant of Death for  selling explosives to any and all as long as the price was right.  The idea of the Nobel Prizes was to whitewash that reputation by  giving away a portion of his prophits as a philanthropic prize of  excellence, much as the yellow...
The traditional answer is probably something like dimensions of a city or agricultural field or aircraft runway. But ANY length can be expressed in miles. The thickness of a human hair (say 100 micrometers) is approximately 6x10^-8 miles.
The length of a midsegment is half that of the parallel side of the triangle; assuming the midsegment is parallel to the [given] base, then its length is 27 ÷ 2 = 13.5 units.
54 km per second is equal to 120,794.56 mph
1 kg = 1,000 g 483 g = 483/1000 kg = 0.483 kg
approx. 7.167 times
A single number does not have a range so you cannot find it.
Divide the number of days total by the number attended.  365/180=2.0278, Round that down to 2, they go to school 1/2 of the  year.    Check: 180*2=360 days
The gill is a unit of measurement for volume equal to a quarter of a pint.
50 kilometers = 164,041.995 feet  
Median is finding the center of a line of some values. The values have to list in ascending order. When there are an odd amount of numbers: the median is the middle number. Example: find the Median of {12, 3, 5}. Put them in order: {3, 5, 12}. The middle number is 5, so the median is 5. When...
1 pint ≈ 56.8 cl
degree is the unit of either temperature or angle. But feet is the  unit of length. So no relation between these two
No they are not.   A fluid ounce is a measure of liquid volume while an ounce is a  measure of mass or weight.    A fluid ounce of milk and a fluid ounce of tar do not weigh the  same.
There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 6 millimetres is equal to 6/25.4 = 0.24 inches. Direct Conversion Formula 6 mm*1 in 25.4 mm=0.2362204724 in
A sample is a part of a population
You can calculate as follows:   * Convert the 4 inches to feet.   * Multiply the area by the thickness. The result, so far, will be  in cubic feet.   * Multiply this by the density of the base. If you have the density  in pounds per cubic foot, the answer will be in pounds.   * Convert...
It is: 3.25% of 58 = 1.885
In the U. S., "billion" means a thousand millions, so the answer is one-tenth.In Britian, "billion" means a million millions, so the answer is one-ten-thousandth.
-- square the point's x-coordinate   -- square the point's y-coordinate   -- add the two squares together   -- take the square-root of the sum   -- the answer is the distance of the point from the origin.   This works because if you draw a line down from the point to the  x-axis ...
Descriptive and inferential
A little more than one half.
The common denominator of any two or more whole numbers will always be one (1) because common denominators refers to the denominators of two or more fractions or mixed numbers, not whole numbers. So, a set of whole numbers (x,x) would have to be converted to their fraction equivalents, i.e., x/1,...
List all the factors of 40 from least to greatest. Enter your answer, using a comma to separate each factor.
In today's terms it is: XIV-I-MCMXCII
11 * 16 = 176 square feet
1180 is a composite number because it has more than two factors whereas prime numbers have only two factors.
Rational numbers are numbers that can be expressed as a fraction  a/b where a and b are both integers and b is not equal to zero. All  integers n are rational numbers because they can be expressed as  the fraction n/1. Rational numbers are closed under addition,  subtraction, multiplication and...
It doesn't just happen in space. Stick out your thumb and look at  the background; as you move your hand toward you, the greater the  parallax shift.
It is called an Icosahedron. An example could be the 20-sided die,  if you have seen those before.
A physical quantity is always measured of natural non-living  objects (Inanimate objects) whereas a number is always displayed  with the corresponding digit (1-9)
This is a very simple one to know that all triangles including  right angle triangle have 3 sides.   to get more help in mathematics jus visit acadsoc website and find  all your answers from a range of expert tutors.
July 19, 1988 fell on a Tuesday.
Cogito ergo sum = I think, therefore I am .
In 0.7 hour Matt drives 35 milesIn 1 hour Matt drives 35/0.7 =50 milesHis average speed is 50mph.
12' x 20' = 240 square feet
315 meters = 344.49 yards.
If the zeros are significant figures then 900 is correct to 3 significant figures.If rounding off has occurred then the answer could be 1 sf or 2sf.For example : If the original number was 903 and rounding off to the nearest ten was required then 900 is correct to 2 significant figures.If the number...
Any one of them could be wrong. Short of reading the mind of the person who posed the question, there is no way of determining which of the infinitely many solutions is the "correct" one. For example, 2 is wrong. The rule for the sequence is: t(n) = (-23*n^6 + 636*n^5 - 7010*n^4 + 39330*n^3 -...
Your question is very unspecific. We would need to know the  vehicle's fuel efficiency (MPG) and how much local gas cost where  you're fueling. Terrain can also effect fuel efficiency.
15 divided by 5 is 3 and 15 divided by 3 is 5
7 US fluid ounces = 207.01 ml
To find 5 percent of a number, multiply the number by 0.05. In this  instance, 0.05 x 105 = 5.25. Therefore, 5 percent of 105 is equal  to 5.25.
The radius is tripled, too. Suppose: (1) C = 2πr (2) C' = 2πr' (3) C' = 3C Then C' = 3(2πr) = 2π(3r) But C' = 2πr', so 2πr' = 2π(3r) and finally r' = 3r.
8000 * 0.15 = 1200
3.14159265358979323846264338327Note that although "DingoBot suspects that this answer includes Gibberish", that is the nature of PI!
The radius is directly related to the circumference of a circle by C=π 2R so it would get proportionately larger as the circumference grows. If you start with C=π 2R where 2R=C/π then change C to C2=3C then 2R2 becomes C2/π or 3(2R)/π
Because when there is a positive and a negative in the same problem, it gives you a negative. An easy way to solve problems like that is if there is an odd number of negative signs, then your answer is going to be negative. If there is an even number of negative signs, then your answer is going to...
5 fifths of a liter make one liter. One fifth of a gallon is 757 ml so you need 1 and a third of these to make a liter.1.32
0.8^100 = (8 × 10^-1)^100 = 8^100 × 10^-100 = 2.03703597633448608626844568840937816105146839366593625063614044935438 × 10^-10 ≈ 0.0000000002037035976334
36 square units.You can't express a perimeter in square units; a perimeter is a length expressed in ordinary units. If the perimeter of this square is 24 units then the answer above is correct.
7.5*1,000,000=7,500,000*1,000= 7,500,000,000. Ur welcome.
There are 100230 '3's in the first million digits of pi.
You'd really have to specify what kind of Pilot we're talking  about. Most pilots use basic mathematics to chart their flights,  including fuel usage, tonnage and PAX weight.
1 square inch = 645.16 square mm
one way is you could get rid of the fraction by the multiplying  everything denominator of the fraction and then just solving it  regularly.
Each has its own units of length. The metric system is more logical, because when you convert from one unit to another, you multiply or divide by powers of ten, which amounts to moving the decimal point. For example, 2.3 kilometers = 2300 meters; or .75 meter = 75 centimeter.On the other hand, a U....
If: n squared = 10n+56Then: n squared -10n -56 = 0When factored: (n-14)(n+4) = 0
Absolute value can be defined as the distance from the expression  to zero.   Therefore, the absolute value of 13 is 13.
There are 6 sides of a die, and rolling a 3 is one of the 6 sides.   Therefore, there are 5 sides on the die which is not a 3.    So, (outcomes wanted)/(total outcomes) = 5/6
10000.......1(including 198 zero between 1s)
If: 5x-3y = -34 then y = 5/3x+34/3 as a straight line equation whereas 5/3 is the slope and 34/3 is the y intercept
Well you have to set up a fraction ratio For example I want to convert 88 inches squared to mm not squared but just a length dimension88 inches x 1 mm/ 0.0393 inches = 2,239.185750636132 so inches ^2 divided by inches will leave you with inches and millimetres which is incorrect the correct way...
Digits that are powers of primes are 22 = 4, 23 = 8, and 32 = 9. So, the possible ages now are 44, 48, 49, 84, 88, 89, 94, 98, and 99. Twelve years ago you were a power of a prime, so subtract 12 from each of the numbers and look at them. Powers of primes include 22=4, 23=8, 24=16, 25=32, 26=64, 32...
762 is when the decimal of pi had the earliest occurrence of the  string 999999. Pi has been represented by a Greek letter since the  mid 19th century.
If you try hard, you will earn even more!
3.0 m = 3 x 10^2 cm = 300 cm