16. astronomers typically determine the distance to a galaxy

(a huge collection of billions of...

Mathematics, 18.10.2019 06:10, muravyevaarina

# 16. astronomers typically determine the distance to a galaxy

(a huge collection of billions of stars) by measuring the

distances to just a few stars within it and taking the mean

(average) of these distance measurements.

Answers: 2

Mathematics, 21.06.2019 18:30, edwinadidas9938

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Answers: 2

Mathematics, 17.07.2020 01:01

Mathematics, 17.07.2020 01:01

Mathematics, 17.07.2020 01:01