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Between the time Iko woke up and lunchtime, tue temperature rose by 11 degrees. Then by the time he went to bed, the temperature dropped by 14 degrees. Write an addition expression for the temperature relative to when Iko woke up

Answer :

opudodennis

Answer:

[tex]T_b=(x-3)\textdegree[/tex]

Step-by-step explanation:

let x° be temperature when he woke up. Given that the temperature rose  by 11° then later dropped by 14°. Also let [tex]T_b[/tex] be temperature at time she went to bed.

-We add the temperature rise and subtract the temperature drop to find temperature at time she goes to bed.

-The temperature relative to time of waking up can be expressed as:

[tex]T_b=x\textdegree\pm\bigtriangleup T\textdegree\\\\T_b=x\textdegree+11\textdegree-14\textdegree\\\\T_b=(x-3)\textdegree[/tex]

Hence, the temperature relative to the time Iko woke up is (x-3)°

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