Aperson rides a bicycle 10 miles from point a to point b and back to point a it takes two hours what is the persons velocity in miles per hour

a. -20 mph
b. 0 mph
c. 10 mph
d. 20 mph

C 10mph

Explanation:

Since the distance from point A to point B is 10 miles, going from point A to point B and back to point A would mean the you would bike 20 miles. Since it took 2 hours, we can do:

20/2 to calculate the velocity which would equal 10.

So the velocity is 10mph.

i believe that it is a exoplanet

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.