If joe rides his bike for 15 minutes at 20 km/hour south, how far has he ridden? (give the answer in km) watch the units!

Distance covered by Joe, d = 5 km

Explanation:

It is given that,

Speed of Joe, v = 20 km/hour

Time taken by Joe, t = 15 minutes = 0.25 h

We need to find the distance he is covering. It can be calculated using definition of speed as :

d = 5 km

So, Joe covers a distance of 5 km. Hence, this is the required solution.

this isn't the answer but they're the graphs

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."