A col front hit Hartford, Connecticut. The temperature dropped by 6 degrees every hour from 4:00 to 9:00 AM. If at 4:00 AM it wa s 9 degrees, what was the temperature at 9:00 AM?
1 answer:
Answer:
-21 degrees
Step-by-step explanation:
Dropping 6 degrees per hour, the temperature drops 5×6 = 30 degrees in 5 hours. Starting at 9 degrees and dropping 30, the temperature becomes -21 degrees at 9 am .
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Answer:
x = 126°
Step-by-step explanation:
x + 54 = 180°
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