Matrix a Gives the Percentage of Eligible Voters in the City

question 80

Multiple Choice

Matrix A gives the percentage of eligible voters in the city of Newton, classified according to party affiliation and age group. The population of eligible voters in the city by age group is given by the matrix B: Find a matrix giving the total number of eligible voters in the city who will vote Democratic, Republican, and Independent.

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Definitions:

Hydrophilic Molecules

Molecules that are attracted to water and can dissolve in it easily, due to their polar nature.

Plasma Membrane

A semipermeable lipid bilayer that surrounds the cytoplasm of cells, controlling the movement of substances in and out of the cell.

Membrane Potential

A difference in electric charge between the two sides of a membrane.

Membranes

Thin layers of tissue that cover surfaces, lines cavities, and separates or connects spaces or organs in a living organism.