jjsw2829 jjsw2829

16-12-2022
Physics

contestada

Suppose we observe a Cepheid variable in a distant galaxy. The Cepheid brightens and dims with a regular period of about 10 days. What can we learn from this observation?We can learn the distance to the galaxy.

Respuesta :

Otras preguntas

y does no one love me :(

Identify which of the following represents a function. Select all that apply

What is the equation of the line that goes through (4,6) and is perpendicular to y= -1/2x +3? Showing steps

i need help with this

Solve for X A: 12.5 B: 5 C: 6[tex]\sqrt{3}[/tex] D:12

In what way did the Berlin Wall symbolize the iron curtain

Factorise [tex] \frac{ {x}^{2} }{4} - \frac{ {y}^{2} }{4} [/tex]

Please help me!!! Geometry question.

How did President Obama’s administration incorporate new technology to keep citizens informed and increase transparency?

ANSWER ASAP PLEASE An artist is designing a kite like the one show below. Calculate the area to determine how much material she will need to create the kite.