Matrix A below gives the fraction of the earth's area and the projected fraction of its population for five continents in 2050. Matrix B gives the earth's area in square miles and its projected 2050 population. Fi he 3. drea and population of each given continent by finding (Al X [B]. Be sure to label the rows and columns. Fraction Fraction of Area of Population 0.162 0.047 A = 0.119 0.086 L0.298 0.582 North America South America Asia Area Population Area 57,850,000 B = 9,322,000,000 Population

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Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.