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How do you find the perimeter of a cube?

Measure the length of one edge of the cubeEach edge of a cube is the same length.Count the number of edges of the cubeEvery cube has 12 edges.Multiply the number of edges by the length of the edge to find the perimeterFor example, if the edge length of a cube is 10 inches, then 10 inches multiplied by 12 edges equals 120 inches.

Who discovered rational numbers?

Rational numbers are used to express quantities or values that natural numbers or integers alone cannot, such as in measurement of length, mass or time. For example, a rational number can describe a fraction of a bushel of wheat that a farmer wants to sell.\nHowever, Pythagoreans later discovered that not all numbers were rational. For instance, the square root of two, which is the length of the longer side of a triangle with sides one and one, is not a rational.

What is standard form in math terms?

The standard form of a single number is used to represent large numbers clearly. They are written so that there is a single number in the one's place, multiplying it by 10 to some exponent. For example, 5326 is written as 5.326*103 in standard form.For an equation, variables are expanded as much as possible and all terms are taken to the left side of the equation. For example, x2=7 is equal to x2-7=0 in standard form.

What is the difference between a parallelogram and a trapezoid?

The parallel sides of a trapezoid are called bases, and the other sides are called legs. Both parallelograms and trapezoids fall under the general category of quadrilaterals. Quadrilaterals include all two-dimensional figures with four straight sides whose interior angles add up to 360 degrees. Other examples of quadrilaterals include the square, rectangle, rhombus and kite. Squares, rectangles and rhombuses also fit the definition of a parallelogram.\nTrapezoids are considered isosceles trapezoids if the legs are equal in length and both angles coming from the bases are equal. In the United K..

How do you find the area of the shaded region in a rectangle?

Find the area of a rectangleTo find the area of a rectangle, multiply the length and width of the rectangle together. Find the area of the white spaceCalculate the area of the white space within the rectangle. If it also a rectangle, multiply its length and width together. SubtractSubtract the area of the white space from the area of the entire rectangle. The result is the area of the shaded region within the rectangle.

What is 0.6 as a fraction?

Numbers can typically be presented as either fractions or decimals. A decimal number refers to any number without a written denominator, while a fraction always has a numerator an denominator. To convert a decimal into a fraction, put the numbers to the right of the decimal place over a number that is equivalent to the number places occupied. For example, 0.99 can be written as 99/100 since it occupies the 10th and 100th number places.

What is a linear factor?

The most common reasons that a linear factor is written in the form of a linear equation are stocks, bonds and mutual funds. These reasons need a linear function because they are constantly changing, but they have a constant amount as well. The linear equation allows a person to figure out the amount that each of them are by inputting the original amount, the interest and the return on the mutual fund, stock or bond.\n\nPeople can figure out a variety of linear equations by knowing how their return relates to their original asset. They should have a clear idea of how the interest and growth wo..

What are the factors of 99?

Ninety-nine is a composite number, which mean it has other factors aside from 1 and itself. Its prime factors are 3 x 3 x 11. The numbers 3 and 11 are prime numbers and when someone multiplies two 3’s and one 11 together, the product is the given number, which is 99.\nThe process of finding which prime numbers when multiplied together result to a certain number is called prime factorization. The method is done by breaking the original number into two of its factors and continuously splitting these factors until all are prime numbers. Making a factor tree is a visual approach to performing pr..

What are some fun games for learning multiplication?

The games are easy to begin playing and are generally targeted toward children in the elementary school age range. Each game has a different child-friendly theme, such as race cars or animals. In order to progress through each game, whatever the theme of style of play, multiplication questions must be solved frequently. In some cases the questions come up between levels, as is the case with"Multiplication Pogo," and in other games, one must multiply during play to keep the game going, as is the case with the "Quick Flash" flashcard game, which is also timed. Some of the games are more difficul..

Is 101 a prime number?

No two whole numbers, other than 1 and 101, have a product of 101 when multiplied together. The prime numbers closest in value are 97 and 103. In comparison, 100 is composite, since it is evenly divisible by 2, 4, 5, 10, 20, 25 and 50. Additionally, with factors of 2, 3, 6, 17, 34 and 51, 102 is also a composite number.

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