Math

Refine Search

What is the mission of the "Home Sheep Home" game at Cool Math Games?

The player controls each sheep individually. The desired sheep is selected by clicking on a portrait or pressing "1", "2" or "3" on the keyboard. The sheep can move along a horizontal axis and jump, and are controlled with the arrow keys. Each sheep has a different size and weight, and puzzles are completed by utilizing momentum and sheep positioning to move obstacles.

Continue Reading

What is the lateral area of a pyramid?

A pyramid is regular when the base is a regular polygon, which is a shape in which all sides and angles are equal, such as a square or an octagon with eight 45-degree angles. The most famous pyramids in the world, the Great Pyramids of Giza in Egypt, for example, are regular pyramids because they have square bases.\nA pyramid is constructed by connecting a base to an apex, which is the pyramid's highest point. The height of a regular pyramid is the distance from the apex to the base. The slant length is the distance from the apex to the midpoint of one of its bases. The perimeter of the p..

Continue Reading

How do outliers affect mean, median, mode and range in a set of data?

The purpose of analyzing a set of numerical data is to define accurate measures of central tendency, also called measures of central location. The Engineering Statistics Handbook defines an outlier as “an observation that lies an abnormal distance from the other values in a random sample from a population.”\nLærd Statistics explains that the mean is the single measurement most influenced by the presence of outliers because its result utilizes every value in the data set. The median, which is the middle score within a data set, is the least affected. The interquartile range, which breaks t..

Continue Reading

Where can you find a printable decimal chart?

The website HelpingWithMath.com has a printable Portable Document File decimal chart with fractional equivalents under its Printables menu. A printable chart in PDF format is located under the Tips & Hints menu at LabelDotCom.com. To print the PDF, hover the mouse cursor over the image until a menu appears in the lower right corner of the browser, and click the printer icon on the far right.

Continue Reading

How do I estimate each sum by rounding to the greatest place value?

In order to round each value to the greatest place value, look at the second digit in the number. If it is 5 or higher, then the first number becomes one greater, and the rest of the digits become zeros. If it is 4 or lower, then the first number stays the same, and the rest of the numbers become zeros. This leaves you with two numbers that are easy to add together, since they are only single-digit approximations of the original set of numbers, making it easy to find the sum of the numbers.\nFor example, when finding the sum of 2,385 + 6,825, begin by rounding both numbers to the greatest plac..

Continue Reading

What is sum in python?

The sum function begins its operations from the left to right, adding all the iterable pieces until it returns the total. The said items are normal numbers. For instance, to add 4, 6 and 7, the function first stores 4, then increments the value with 6 and finally increments the sum of the first two numbers with 7 to reach the final total. The sum function has a default starting point of 0. This function does not accept a string as the first value.

Continue Reading

What are some good math division tricks?

The trick for three also works for nine, except the final number must be evenly divisible by nine. If a number is even, it is evenly divisible by two. The trick for six is a combination of the tricks for two and three: the number must be even and evenly divisible by six when the digits are added up until a single digit is reached. A digit is evenly divisible by five if the last digit is a zero or a five, while a number is evenly divisible by 10 if the last digit is a zero.

Continue Reading

What are mathematical symbols?

The "-" symbol indicates subtraction of the second number from the first number in the equation. The "=" symbol means two numbers are equal or that the equation before the "=" sign is equal to the number after it. For example, "1+2=3" means the numbers 1 and 2 added together are equal to the number 3. If a number is greater than another number, the ">" symbol appears, while the "

Continue Reading

What is a nonlinear function in math?

Parabolic functions in business measure a company's marginal output by comparing units per employee. The top of the parabola is the point of maximum output per employee. Parabolic functions are formed by one of the terms squared. When variables change, the parabolic shape gets wider, thinner, taller or shorter.\nA demand function shows the relationship between demand versus price of products. When demand increases, the graph goes up. When demand decreases, the graph goes down. When prices change, the demand graph changes along with the variable.\nAn exponential function usually shows an i..

Continue Reading

What is the formula for cubic inches?

Measure each sideA three-dimensional object has three sides -- often referred to as the object's length, width and depth. Use a ruler to measure each side in inches.Multiply the three lengthsFor a square, all three sides are the same. If a rectangular area has sides of 7 inches, 4 inches and 10 inches, multiply these together. The answer is 280.Record the resultThe answer of 280 is recorded as 280 cubic inches.

Continue Reading
Showing 251 to 260 of 3956 (396 Pages)