How many miles does it travel in 1 hour?
the distance between columbus, ohio, andnew york is about 560 miles. how many hours would it take the train to travel between the cities?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

The radius of the circle below intersects the unit circle at (3/5,4/5). what is the approximate value of theta? 0.6 radians 1.0 radians 36.9 degrees 53.1 degrees