The amount of water remaining in a certa...

The amount of water remaining in a certain bathtub as it drains when the plug is pulled is represented by the equation, `L=-4t^(2)-8t+128`, where L represents the number of liters of water in the bathtub and t represents the amount of time, in minutes, since the plug was pulled. Which expression represents the number of minutes it takes for half of the water that was in the bathtub before the plug was pulled to drain?

Similar Questions

Explore conceptually related problems

The equation that represents general van't Hoff equation is

The breakdown of sample of chemical compound is represented by the function p(t)=300((1)/(2))^(t) , where p(t) represents the number of milligrams of the substance, and t represents the time , in years. If t=0 represents the year 2015, what will be the first year in which the amount of the substance remaining falls to cless than 5 milligrams?

A wave is represented by the equation, y = 0.1 sin (60 t + 2x) , where x and y are in metres and t is in seconds. This represents a wave

A wave is represented by the equation y=[Asin{10pix+15pit+(pi//4)}] where x is in meters and t is in seconds. The expression represents

Consider the curve represented parametrically by the equation x=t^(3)-4t^(2)-3t and y=2t^(2)+3t-5 where t in R. If H denotes the number of point on the curve where the tangent is horizontal and V the number of point where the tangent is vertical then

A wave is represented by the equation y = A sin(10pix + 15pit + (pi)/(3)) where x is in meter and t is in seconds. The expression represents :

Similar Questions

Recommended Questions