Andrés dividió su finca de 12 000 m2 en tres partes iguales, para sembrar papa, melloco y habas. ¿Cuántos hectómetros cuadrados tiene la finca de Andrés?

Seleccione una:

a. 1200 hm2

b. 120hm2

c. 112 hm2

d. 1,20 hm2

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

What’s -11-33k and factor each expression completely