During a chemistry experiment, Lisa filled a cylindrical beaker with water leaving only 5

cm empty. The beaker's diameter is 6 cm less than its height

x

cm. Which of these expressions represents the volume of water,

v

in the beaker?

the 4th choice is the correct one

step-by-step explanation:

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

step-by-step explanation:

bob the banana