horses40 horses40
  • 04-01-2021
  • English
contestada

Which of the following items was NOT invented in the '50s?
televisions
n lasers
O computers
bar codes

Respuesta :

khalidAOD
khalidAOD khalidAOD
  • 04-01-2021

Answer:

bar code was invented in 1880

Answer Link

Otras preguntas

please help me with this problem. image attached.
I need help please !!!!!!
Which of these is true about a ecosystem?
to determine whether a number is written in scientific notation what test can you apply to the first factor and what test can you apply to the second factor
The primary focus on this piece of pottery is the line usage. How did the artist cause you to look at the lines first? A. The artist made them small and hard to
Help i need the answer please
Jorge does not experience a strong stress response to public speaking, but Dan does. Which factor most likely causes this difference? Jorge has a mental illness
in which sentence is the predict nominative correct??? A: It is I B: It is me C: This is her D: That is us PLZZ HURRY!! WILL GIVE BRAINLIEST
**PLEASE HELP WITH MATH**
Given: △ABC, m∠A=60° m∠C=45°, AB=8 Find: Perimeter of △ABC, Area of △ABC