A cooling machine requires room temperature to be lowered from 50ºC at the rate of 5ºC every hour. What will be the room temperature after 8 hours?
*Give statements and explain
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Answered by
0
Answer:
15 degree C
Step-by-step explanation:
a=50
d=-5
n=8
an=a+(n-1)d
an=50+7(-5)
an = 50-35
an=15
Answered by
3
Answer:
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