Initially a pool contains 340 gallons of water. A hose is placed in the pool, and the water is turned on. The hose adds 5.2 gallons of water per minute. Write an equation to represent the total amount V of water in the pool in terms of x, the number of minutes the hose has been on.
a.
V = 5.2x + 340
B.
V=5.2x
c.
V = -5.2x + 340
D
V=340x+5.2

Respuesta :

The equation that shows the total amount of water in the pool in terms of x is V(x) = 5.2x + 340

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

An independent variable is a variable that does not depend on any other variable for its value while a dependent variable is a variable that depends on other variable.

Let V represent the total amount of water in the pool after x minutes. The pool initially had 340 gallons of water and the hose adds 5.2 gallons of water per minute. Hence:

V(x) = 5.2x + 340

The equation that shows the total amount of water in the pool in terms of x is V(x) = 5.2x + 340

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