The temperature at noon was 12°C. If it decreases at the rate of 2° per
hour until midnight, at what time would the temperature be 6°C
below zero? What would be the temperature at midnight?
Answers
Answered by
2
Answer:
Step-by-step explanation:
Given, 12 noon temperature was 10
o
C above zero.
T(12pm)=10
o
C
It decreases at the rate of 2
o
C per hr until 12 am
dt
dT
(12pm to 12am) =−2
o
C
T(t)=−2t+T
0
T
0
=10
o
C
−8
o
=−2t+10
o
2t=18
o
t=9
It means at 9 pm, the temperature is −8
o
C
Answered by
0
Step-by-step explanation:
at 3.00 temperature will be 6 c
at midnight temperature will be -10 c
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