equivalent fractions relate to a property of the fractions, representatives of the set of rationa...

Compound interest is those in which, at the end of each period, the interest earned is added to t...

To determine the inverse matrix of a square matrix A of order n, it is enough to find a matrix B ...

There are regions of the planet known as polar that are found in or near the Arctic Circle (north...

Refractive index is dimensionless physical magnitude which measures the reduction of speed of lig...

Minas Gerais is a state that makes up the Brazilian federation, occupying fourth place in territo...

Located in the Northeast region, Sergipe borders the state of Bahia (to the south and west) and A...

Argentina has the 3rd largest economy in Latin America, behind Mexico and Brazil, its main econom...

Graffiti art is a form of artistic expression in public spaces. The most popular definition is th...

Lymph nodes, also called lymph nodes, are organs formed by lymphoid tissue and are distributed th...

Research, translation, layout and adaptation of texts: Carlos FernandesThe Monarchy is the oldest...

Located on the African continent, Rwanda has a mountainous landlocked territory, making borders w...