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How many vertices are in a rectangular prism?

A rectangular prism is defined as a polyhedron for which the top and bottom faces are congruent rectangles. All the other faces, called lateral faces, are also rectangles. Because all of the sides stand at right angles to the bases, it is also a type of right prism. A cube is a special type of right, rectangular prism, where all of the faces are congruent squares.

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What day of the week was July 20, 1969?

The astronauts' mission to the moon began a few days prior to the Sunday during which Neil Armstrong's first steps on the moon occurred. His steps were broadcast to television sets around the globe. Apollo 11 launched from Kennedy Space Center on Wednesday, July 16, 1969. The mission to the moon ended a few days later when the crew splashed down near Hawaii on Thursday, July 24.

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What is the method for solving polynomial inequalities?

The most important step in finding the solution to polynomial inequalities is to find the x-intercepts, as it is at these points where the sign of an inequality can change. Since the graphs of polynomial inequalities are smooth curves, they typically move along the number line and must pass through zero to change signs. This means that if the inequality is satisfied at one point in a specific region, all the points in that region satisfy the inequality.\nAnother step is to graph the points where the polynomial is zero on a number line. Once this is done, choose any value of X from the differen..

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How many sides does a trapezium have?

The area of a trapezium is calculated by dividing it into two triangles. The sum of the areas of those two triangles is the area of the trapezium. The perimeter of a trapezium is calculated by adding the lengths of its four sides. In Britain, the meaning of trapezium and trapezoid are reversed compared to the American definition. The etymology of trapezium dates back to the Late Latin word with the same spelling that meant "little table."

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What are transformation sequences?

Transformation sequences occur frequently in anime and manga, but they also appear in Western superhero fiction. They are characterized by the ritualized changing of a character, from the mundane to the fantastic. Elements of their costume may change, their hair may change in length or color and they may acquire weapons or other symbols of their new identity.\nIn the Sailor Moon anime, Usaji's sailor costume grows out of her compact mirror. Her gloves form from ribbons of light, and her headband grows out of her forehead. This transformation sequence occurs at least once an episode. Weste..

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Where can you find puzzles where you count how many triangles are in an image?

When searching for triangle puzzles, adding the keyword puzzles to the search will produce more creative responses than the typical triangle within a triangle response. Because it is a visual puzzle rather than a word puzzle, an image search will also provide a larger number of puzzles. Some of the simpler puzzles will come with answer keys.

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How do I find the area of a space?

Calculating the area of irregular shapes is more complicated. Often, the best approach is to divide the irregular polygon into more-familiar and easier-to-calculate areas. Once area figures have been attained for each section of the irregular shape, these figures can be added together to arrive at the total area for the entire space.

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What grade levels should use the Math Magician by Oswego?

According to the Math Magician site, the game addresses four basic math skills: addition, subtraction, multiplication and division. Beginning in grade one and continuing into grade two, students learn different methods for addition and subtraction, following Common Core standards. Following these same standards, students in grades three and four learn different methods for multiplication and division, making Math Magician an appropriate resource for students through the fourth grade.

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What is 2/5 as a percentage?

There are many ways to convert a decimal into a fraction. While the easiest way is to convert the fraction into a decimal first, it usually requires a calculator. An alternative method is to multiply the fraction so that the denominator becomes 100. To do so, multiply the top and bottom by the same amount. In the case of 2 over 5, multiplying by 20 yields a new fraction of 40 over 100. Because a percentage is the part out of a whole, or 100 percent, the numerator of 40 of this new fraction is equal to the fraction as a percentage.One final way of converting a fraction to a percentage is with s..

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What are the Roman numerals used for writing 1 to 10?

The Ancient Romans utilized a combination of letters to denote numerical values. These "base" numerals are "I," "V," "X," "L," "C," "D," and "M," which have equivalent values of 1, 5, 10, 50, 100, 500 and 1000. Any other number can be represented using the additive and subtractive rules established by the Ancient Romans, which have been modified for contemporary usage.The additive rule states that when a larger-valued notation precedes a smaller-valued symbol, the latter is added to the former. For example, the "I" in the Roman numeral "VI" is added to "V," since "V" has a higher value than "I..

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