slighbanisterp4yc82 slighbanisterp4yc82

02-03-2018
Mathematics

contestada

Kendra used these steps to solve the equation 2x + 5 = 3 + 2(x + 1). Which choice describes the meaning of her result, 5 = 5?

Respuesta :

sqdancefan sqdancefan

02-03-2018

Kendra's result is a "tautology", always true. Her equation will always be true, regardless of the value of x. It has an infinite number of solutions.

Answer Link

Otras preguntas

Simplify this expression 7b + 4 (-b + 3)

Through which are wastes, nutrients, and gases primarily transported in a plant? a. within the stem and roots b. within seeds and spores c. within spores an

The expression (3 – i)2 is equivalent to

does the depth of a pot affect how water freezes

After World War I, the rise of Benito Mussolini in Italy and the rise of Adolf Hitler in Germany are most closely associated with (1) the development of fascism

If the volume of a cube is 8 cubic centimeters, what is its surface area, in square centimeters? (1) 32 (3) 12 (2) 24 (4) 4

The average, year-after-year conditions of temperature, precipitation, winds, and cloud in an area are known as its a. climate. b. weather. c. global warming. d

Which statement describes how an atom in the ground state becomes excited? (1) The atom absorbs energy, and one or more electrons move to a higher electron shel

Which academic discipline focuses study on the roles and functions of government? (1) political science (3) geography (2) anthropology (4) economics

One similarity between the Nile River valley and savanna lands in Africa is that they both (1) served as major barriers to the movement of people and goods (2)