In Alaska, the temperature at 11 a.m. was –10°F. Twelve hours later, it had decreased by 21.4°F. What was the temperature at 11 p.m.?

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asked Jan 25, 2022 77.7k views

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Flyingfishcattle · Answer 1 · 2022-01-27T06:47:12+0000

35 degrees , 8. Nicole walked 10 blocks north from her house to a friend's house. After visiting, Nicole walked 10 blocks south back to her house. How far was Nicole from her starting point?

In Alaska, the temperature at 11 a.m. was –10°F. Twelve hours later, it had decreased-example-1

Kron · Answer 2 · 2022-01-29T22:31:41+0000

Answer:

The temperature would be -31.4°F. As the temperature changes below zero, the new temperature is a negative number.

Explanation:

-10-21.4=

-31.4°F

In Alaska, the temperature at 11 a.m. was –10°F. Twelve hours later, it had decreased by 21.4°F. What was the temperature at 11 p.m.?

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