10. **BONUS** Which are examples of variables?

A. 4 + 6 – 2 = 8

B. x, y, ac

C. 3, 6, 9, 12

D. +, –, ●, ÷

B. x, y, ac

Step-by-step explanation:

variable

[ˈverēəb(ə)l]

NOUN

variables (plural noun)

an element, feature, or factor that is liable to vary or change.

"there are too many variables involved to make any meaningful predictions"

mathematics

a quantity which during a calculation is assumed to vary or be capable of varying in value.

computing

a data item that may take on more than one value during the runtime of a program.

astronomy

short for variable star.

(variables)

the region of light, variable winds to the north of the northeast trade winds or (in the southern hemisphere) between the southeast trade winds and the westerlies.

Variables

Variables

Dependent and independent variables are variables in mathematical modeling, statistical modeling and experimental sciences. Dependent variables receive this name because, in an experiment, their values are studied under the supposition or hypothesis that they depend, by some law or rule (e.g., by a mathematical function), on the values of other variables. Independent variables, in turn, are not seen as depending on any other variable in the scope of the experiment in question. In this sense, some common independent variables are time, space, density, mass, fluid flow rate, and previous values of some observed value of interest (e.g. human population size) to predict future values (the dependent variable).

the answer is c

step-by-step explanation:

1

step-by-step explanation:

you are throwing one dart