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velikii [3]
3 years ago
11

At midnight, the temperature was -8F. At noon, the temperature was 23F. Which expression represents the increase in temperature?

Mathematics
1 answer:
Olin [163]3 years ago
7 0
Answer: 23F - (-8F)

Step-by-step explanation:
We have been given that at midnight, the temperature was . At noon, the temperature was .
Since our temperature has increased to 23 degree Fahrenheit from -8 degree Fahrenheit, we can represent this increase in temperature as:

Therefore, the expression represents the increase in temperature.
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Help me please beggin you
maw [93]
All we have to do is set this up!
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5 0
3 years ago
Do you guys mind helping ?
Katyanochek1 [597]

Answer:

m = -7

Step-by-step explanation:

1) expand: 2/9m-16/9=2/3m+4/3

2) add 16/9 to both sides:

2/9m-16/9+16/9=2/3m+4/3+16/9

3) simplify: 2/9m=28/9+2/3m

4) subtract 2/3 m from both sides:

2/9m-2/3m= 28/9+2/3m-2/3m

5) simplify: -4/9m=28/9

6) m=-7

3 0
3 years ago
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