Answer:
10 meters
Explanation:
A wave is a natural phenomenon that travels through a material medium but does not have a permanent effect on the particles of the medium. It can either be electromagnetic or mechanical. The propagation of a wave can be represented by a sinusoidal graph, which has crests and troughs.
A crest is the point of maximum displacement, while trough is a point of minimum displacement. The distance between two crests or troughs gives the wavelength of the wave.
From the question, the horizontal distance between a crest to the next trough is 5 meters which is half of the wavelength.
Thus wavelength = 5 × 2
= 10
The wavelength is 10 meters.
Answer:
Por regla general, los países que tienen una alta proporción de población urbana son países que tienen una proporción de la actividad económica muy sesgada hacia la industria o los servicios, y como éstos dos sectores económicos tienden a ser más productivos que el sector primario (que se compone de agricultura, ganadería y minería), los países urbanizados también tienden a ser los más desarrollados.
Por ejemplo, en Alemania, un país desarrollado e industrializado, el porcentaje de población urbana es de más del 70%, mientras que en Burkina Faso, un país muy rural, y uno de los más pobres del mundo, el porcentaje de población urbana es de apenas el 30%.
I think that the best answer from the options is the following one:
B. lightly regulated markets depressing wages for unskilled workers
The thing is, unskilled workers cannot really pose many demands for their pay, because they can be replaced by other workers. This is what has led to low wages of the unskilled workers, while increasing the wealth of the richest, who own the production means.
Axis= 24 hrs.
Sun= 365 days, or 365 rotations on earths axis
If the answers are a little more (365.5) choose that one because that’s why we have leap years every three years, to take care of the extra time.
D. a program on the computer
