Describe an engineering or real-life situation that can be described by a quadratic equation. write the quadratic equation and identify and describe the dependent variable and the independent variable. also include a sketch of a plot

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Solve the triangle. a = 21°, c = 105°, c = 5