mirickiajackson mirickiajackson

28-08-2017
History

contestada

How did people use a telegraph to communicate without speech?

Respuesta :

jeremyglossner jeremyglossner

28-08-2017

They would communicate through Morris code.

Answer Link

28-08-2017

At the time telegraphs were a system for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection.

Answer Link

Otras preguntas

find the domain of the function a) [tex]f(x)=5/(|x|+2)[/tex] b) [tex]f(x)=4/(|x|-2)[/tex]

i need a model answer for this

Which follow-up question best demonstrates attention to the student's claim?

The use of hidden cameras to record the license plate numbers of drivers who fail to obey traffic signals results in ______ by the driver.

The long, straight wire AB shown in (Figure 1) carries a current of 14.0 A. The rectangular loop whose long edges are parallel to the wire carries a current of

The use of hidden cameras to record the license plate numbers of drivers who fail to obey traffic signals results in ______ by the driver.

Please help with the following

PLEASE HELP!!!!!!! The completed construction of a regular hexagon is shown below. Explain why ACF is a 30º-60º-90º triangle. (10 points)

Felipe's earnings vary directly with the number of hours he works. Suppose that he worked 6 hours yesterday and earned $84. How much will he earn today if he wo

You want to buy a car worth $72,000. You only have $35,000 right now, but it’s all being invested. You gain around 8% interest every year. How many years, to th