Answer:
6²= 6×6= 36
√81= 9
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Answer: -x^2 + 15x
Step-by-step explanation:
After 10 hours the temperature is shown on the graph as 30 degrees.
50 degrees - 30 degrees = 20 degrees.
The temperature dropped 20 degrees in 10 hours.
Divide the change by the time:
20 degrees / 10 hours = 2 degrees per hour.
Because the temperature dropped, the change would be negative.
The answer is D. -2 degrees per hour.
Answer:
33562, You could have used a calculator, or used your head, why
Step-by-step explanation:
