Dos estudiantes de química desean obtener 10 litros de solución que tenga una concentración del 35% .Los estudiantes mezcla dos ácidos de concentración del 24% y del 42% .¿Cuántos litros de cada ácido mezclan para obtener la solución deseada?

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased. for each new desk that is purchased, by how much does the amount of money left in the school’s desk fund decrease?

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2