On a cold January morning, the radiator fluid in Kuri’s car is Negative 15 degrees° F. With the engine running, the temperature
rises by 2.5°F per minute. How long before the radiator temperature reaches 40°F?
10
22
22.5
52.5
2 answers:
Answer is 22,
It takes 22 mins.
You have to find the time in minutes
X= minutes to reach 40 degrees from -15 degrees at the speed 2.5F pre minute that = 2.5x
Answer:
the answer is 22
Step-by-step explanation:
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The answer to your question is 126
Answer:
you may need to look over that mama i cant help sorry sweetheart
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Step-by-step explanation:
Answer:
55 m²
Step-by-step explanation:
The arc length of a half-circle is πr, so the area of the curved surface is ...
A = πrl = π(2.5 m)(7 m) = 17.5π m² ≈ 55 m²
