charlottetinnerman charlottetinnerman
  • 13-10-2020
  • Mathematics
contestada

Edison
Edison's first light bulb stayed
lit for 40 hours. Today a
typical light bulb can stay lit
for 1,000 hours. How many of
Edison's light bulbs would burn
out before one of today's light
bulbs burns out?

Respuesta :

chiamaka47
chiamaka47 chiamaka47
  • 13-10-2020

Answer:

25 light bulbs

Step-by-step explanation:

You just divide 1000 by 40

Answer Link

Otras preguntas

Describe the village of Lentchin
Help me please………………….
8/3x-2=2/3x-12 The / is a fraction sign.
Solve for x, given m<2 = 5x – 5 ​
15 points help A student is labeling a model of the cell cycle. Which substance(s) should the student label as regulating the cell cycle? A. Chromosomes B. Cycl
How were Native American groups alike?
Did I do 8-9 right? If not, what did I do wrong
In this passage, the word brush means- A branches B bristles C dirt D nests
Will give brainiest!!! It is scattered plots and predictions and on the questions that have writing on them tell me whether it is right or wrong and just on que
HELP ASAPP !! Select the correct answer. Sound waves can be ranked by their intensity, 1 given in this formula, where ris the distance from the source of a soun