Answer:
a. -16°F
b. 15mph
c. a=12.5F
Step-by-step explanation:
Wind speed temperature
35 30 25 20 15 10 5 0
5 31 25 19 13 7 -1 -5 -11
10 27 21 15 9 3 -4 -10 -16
15 25 19 13 6 0 -7 -13 -19
20 24 17 11 4 -2 -9 -15 -22
25 23 16 9 3 -4 -11 -17 -24
going by the table above we interpolate from left to right, to get the corresponding value. where mph meets with the tem[erature in the column is what the temperature feels like
(a) If the temperature is 0°F and the wind speed is 10 mph, how cold does it feel?
ans -16°F
b. If the temperature is 35°F, what wind speed makes it feel like 25°F?
answer 15mph
c(c) If the wind is blowing at 10 mph, approximately what temperature feels like 0°F?
Form difference quotient across the row starting at position (10, 30):
is 6/5
6/5=(0-3)/a-15
a=12.5F