Wind chill is the temperature that the air feels like with the effect of the
wind. The graph below shows the wind chill equation for a wind speed of 25 mph. Refer to the graph.
If the temperature is 20° with a 25 mph wind, what is the wind chill?

Question

Wind chill is the temperature that the air feels like with the effect of the 
wind. The graph below shows the wind chill equation for a wind speed of 25 mph. Refer to the graph.
If the temperature is 20° with a 25 mph wind, what is the wind chill?

fuzzybird · Answer

13°
 	
10°
 	
20°
 	
3°



it's 10 right?

fuzzybird · Answer

@eliesaab

eliesaab · Answer

if t=20, then the y coordinate is a little bit above the t-axis

eliesaab · Answer

What do you think it is?

fuzzybird · Answer

If it's not 10, then I guess it must be 20.

eliesaab · Answer

No, both of your guesses are wrong, the point is slightly above the t-axis?

eliesaab · Answer

Look at graph. It is easy to notice it

fuzzybird · Answer

has  to be 3 then.

eliesaab · Answer

Yes

fuzzybird · Answer

thank you