Hello! This is not a full question so no one can answer. Please put proper question for help. Thank you!
To answer the question, convert first the distance of 3000 miles to kilometers by the conversion factor 1 mile is 1.61 kilometer.
(3000 mi) x (1.61 km / 1 mile) = 4830 km
The time it would take to travel this distance is the quotient of distance divided by speed.
time = 4830 km / (10 km / h) = 483 h
Thus, the answer is 483 hours.
I think that is right I look it up and god bless have a great day
To find angle, the equation is:
b+81=180
Answer: Equation is : b + 81° = 180°
I'm pretty sure it would be C. Hope this helps!