The temperature each hour in Elma, Texas on October 1 is modelled by the equation
1 answer:
Answer:
Step-by-step explanation:
We are given that the temperature each hour in Elma Texas on October 1 is modelled by the equation
Where h=Hour of the day with 0 meaning midnight
t=Temperature in degree Celsius
We have to find the temperature on October 1.
Substitute h=0
Hence, the temperature in Elma on October 1=
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Similarly, the area of a triangle is one half times base times height, so
Now the only thing left is add our areas:
We can conclude that the correct answer is <span>A. 102</span>