Mathematics, 12.01.2021 22:50, anggar20
A scientist estimates that there are about 10^24 stars in the universe and that each galaxy has,
on average, approximately the same number of stars as the Milky Way galaxy.
About how many galaxies are in the universe?
Milky Way galaxy: 10 • 10^10 stars
Answers: 2
Mathematics, 21.06.2019 14:00, babycakesmani
What is the product of the radical expression. (7-2square root) (8+2 square root)
Answers: 2
Mathematics, 21.06.2019 19:30, gwendallinesikes
Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27
Answers: 1
A scientist estimates that there are about 10^24 stars in the universe and that each galaxy has,
on...
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