lauralcchen lauralcchen

23-05-2020
Physics

contestada

Astronomers are comparing two stars that are known to have the
same luminosity. Star A is observed to be 4 times brighter than star B.
How far away is Star A compared to Star B?
2 times closer
4 times closer
2 times farther
16 times closer

Respuesta :

maceyerobinson maceyerobinson

23-05-2020

it is 4 times closer

Answer Link

Otras preguntas

Who wanna be my bestieee (don’t be some blue haired twelve your old in band class that hisses at people)

WILL GIVE BRAINLIEST...Which of the following is equivalent to -2i(6 - 7i)

Find the sum of —8x2 + 3 and -9x2 + 3x – 3.

At the start of the Civil War, how did many Louisianans feel about the conflict? Check all that apply. They resented the war and were angry about the challenges

What expression is equivalent to -3(4x - 2) - 2x

Abby says the graph shows thats beats cost $0.40 per pound. Is she correct?

Pls help asap 4 (2x + 3) = -3 (x - 1) +31

difference between law and bill

almost done, three more left I think

SOMEBODY PLEASE HELPI have this song Pizzicato Polka by J. Strauss and I need this like features. Litteraly everything, like rhythm, melody, tempo and if somebo