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What is the date of birth 12/27/1972 in Roman numerals?

In Roman numerals, the number 12 is XII and 27 is XXVII. There are rules used to form these Roman numerals, such as when a lower numeral symbol appears after a larger one, the numerals are added. However, when a smaller numeral symbol occurs before a larger numeral symbol, the numerals are subtracted. An example is XL, which represents 40, or 50 - 10. To form Roman numerals that represent very large numbers like 5,000, a bar sign is used over the Roman numeral V.

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How do you perform a univariate analysis of variance?

Further assumptions are that all the subjects were independently sampled and that the sampled data is normally distributed. The null hypothesis is that all the means are the same, while the alternative hypothesis is that there exists a difference between at least one pair of means among the groups.\nThe first step in the analysis of variance is to find the sample mean for each group after which the grand mean of the sample is calculated. The analysis of variance requires the statistician to partition the total sum of squares, which is the sum of the average squared difference between every obs..

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How many triangles are in a pentagon?

A pentagon has five sides, with three interior triangles; 5 - 2 = 3. However, if every vertex is connected to every other vertex and the triangles formed by the intersection of the diagonals are also counted, a total of 31 triangles can be formed. Dividing a pentagon into triangles can help in calculating the area of a pentagon, especially if it is an irregular pentagon. The sum of the interior angles of a pentagon is always 540 degrees.

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What is atropine used for?

Atropine helps control spasms associated with the gastrointestinal tract, the bladder and the biliary tract of the live, as Drugs.com explains. The drug reduces stomach acid, mucus, saliva and sweat by limiting the secretions of various organs. Atropine treats conditions such as colitis, peptic ulcers, irritable bowel syndrome, infant colic and diverticulitis. Patients with Parkinson's disease may receive atropine treatments to lessen the effects of rigidity, tremors, excessive salivation and sweating. The substance controls laughing and crying spells caused by brain tumors.\nOphthalmic a..

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How many cars can park on one acre?

The West Edmonton Mall in Canada holds 20,000 vehicles with a combination of parking garages and lots. As of 2008, Seattle's airport had enough parking spaces in its garage to accommodate 13,000 vehicles.\nA parking garage costs around $15,000 per space to build as of 2014, but they save space in terms of land area. Airports, sports arenas and urban centers contain the largest parking garages. Often, companies charge for parking at these garages, which last up to 50 years.

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What are some ideas for algebra projects?

An algebra project involves taking the blood pressure of a number of students and teachers. With this data, students use Excel and a graphing calculator to practice data plotting and determining what line best represents existing data. Students may also use weather and climate data to understand the algebraic principles of data plotting using Excel or a graphic calculator. Another way to use physical data to study algebra is to use equations to solve for ideal fitness measurements while allowing for differences in height, weight and age.\nAn algebra project that reflects true life involves exa..

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How many sides does an n-gon have?

According to About.com, "a polygon is a closed shape and is formed by line segments." This means that the shape must not have any holes or breaks in its outline, and there can be no curved lines. A polygon is also two-dimensional, meaning it does not have depth. For example, a square is a polygon, whereas a circle and a cube are not. A polygon must have the same number of corners as it does sides.

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How do you find the second partial derivative?

For the function f(x, y)=(x^2)(y^3), the second partial derivative in terms of x is found by differentiating once in terms of x, and then differentiating the resulting function again in terms of x. The first partial derivative with respect to x is 2x(y^3), as the derivative of x^2 is 2x. The second partial derivative with respect to x is 2(y^3). Again, this derivative is found by differentiating 2x. For the same function, the second partial derivative can also be obtained with respect to the variable y. The first partial derivative with respect to y is 3(x^2)(y^2), while the second partial der..

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What is geometric probability?

An example of geometric probability involves flipping a coin multiple times and considering the probability of the coin landing heads up on only the third toss. Geometric probability is calculated using the formula P equals particular area divided by total area. In the field of statistics, geometric distribution is considered geometric probability.

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How can you learn to round decimals?

It takes practice to apply decimal rounding skills. Numbers that can be rounded include numbers in the tenth place, hundredth place, thousandth place and beyond. Decimal amounts can round to whole numbers as well. For example, 1.167 can be rounded to 1.17 or 1.2 or 1.\nIt's easy to confuse rounding a number to the nearest hundred versus the nearest hundredth. Rounding to the nearest hundred refers to a whole number, such as 100 or 200. In contrast, hundredth refers to the hundredth decimal place.

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