31-08-2016
History

contestada

who invented pagers?

Respuesta :

Assistanceplz Assistanceplz

31-08-2016

Pagers were invented in 1949 by Al Gross well the first telephone pager but it wasn't until 1956 when the motorola company creates the first portable paging device.

Answer Link

Otras preguntas

Determine the exact values of x for x^2 - 8x - 5 = 0 using COMPLETING THE SQUARE

21 points if someone gets it right. You randomly pull a scrap from a bag of scraps. The bag has 3 red scraps, 4 yellow scraps, and 4 black scraps. After that,

Please help urgent I am lost thank you all

Simplify $(3p^3 - 5p + 6) + (4 - 6p^2 + 2p)$. Express your answer in the form $Ap^3 + Bp^2 + Cp +D$, where $A$, $B$, $C$, and $D$ are numbers (possibly negative

. A potential difference of 12 V across a resistor produces a current of 16 mA. (a) What is the value of the resistor? (b) Assuming the resistor is ohmic, find

The question with the tag “2” (question 2), I’m I write about the answer or not? Please state your solution with the answer. Thanks.

21 points if someone gets it right. You randomly pull a scrap from a bag of scraps. The bag has 3 red scraps, 4 yellow scraps, and 4 black scraps. After that,

uses of manesium.......................................................................////////////////////////////////////////////////////?????????????????????

21 points if someone gets it right. You randomly pull a scrap from a bag of scraps. The bag has 3 red scraps, 4 yellow scraps, and 4 black scraps. After that,

I really need an answer it’s due tomorrow and I’m FREAKING OUT !!!!!! Thanks in advance …