Aspects of the population of Pernambuco

The state of Pernambuco is located in the Northeast Region of Brazil. Its territorial extension i...

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What is Testosterone?

THE testosterone it is the main male sex hormone, but it is also found in women. The hormone is m...

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Image of a point object. Construction of an object's image

Image of a point object. Construction of an object's image

When we stand in front of a flat mirror, we have the impression that our image is formed in the m...

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Jung and the construction of analytical psychology. Jung's Studies

Who was Jung? Carl Gustav Jung was born in Switzerland in 1875. Raised in a religious atmosphere ...

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1st and 2nd Degree Equation System

1st and 2nd Degree Equation System

Systems of equations are nothing more than strategies that allow us to solve problems and situati...

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Construction of Images Produced by Lens

Construction of Images Produced by Lens

To graphically locate the images formed from a lens, we will use the combination of three 'magica...

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The population of Piauí. Aspects of the population of Piauí

The population of Piauí. Aspects of the population of Piauí

Located in the Northeast Region of Brazil, the state of Piauí has ​​a territorial extension of 25...

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Arrangement or Combination?

Arrangement or Combination?

In situations involving counting problems we can use the PFC (Fundamental Principle of Counting)...

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Three Common Mistakes in Algebraic Fraction Simplification

At algebraic fractions are fractional algebraic expressions that have at least one unknown in the...

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Dance. What is Dance?

Since 1982, on April 29, the International Dance Day, instituted by UNESCO in honor of the creato...

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The introduction of cattle in Rio Grande do Sul

There are several theories about the introduction of cattle in Rio Grande do Sul. One of these th...

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Inverting the image into a prism. image in a prism

Inverting the image into a prism. image in a prism

In the figure above we have a prism. We can define it as a geometric solid formed by a top face a...

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