Using the equation d=square root of (L/4piF), That is Luminosity divided by [4 x pi x Flux density]. The answer is therefore 1.3 x 1027 Mpc. From Sim hey so a galaxy is 54848.2 mega parsecs
25
2,145 miles
It is 870 miles according to Google Maps.
A trick question! The boat is still quite close to the point where it dropped the anchor! ============================ The boat is approximately 25 miles from its starting point, and exactly zero miles from the point where the anchor was dropped.
Here's an idea... type it in google or look it up in a dictionary.if you type "15 miles in nautical miles", google instantly tells you:15 miles = 13.0346436 nautical milesis that really too hard to do yourself?