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Hope this helps.
Which statement can be modeled using the expression x-5?
2 answers:
Answer:
A. the difference of Jaime’s height and 5
Step-by-step explanation:
We have the expression:
The "-" sign represents a subtraction, or a difference.
So if is Jaime's height, when you substract the
what you have as a result is the difference between Jaime's height and 5.
This discards options B, C and D since they speak of adding or increasing Jaime's height.
The answer is: A. the difference of Jaime’s height and 5
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Answer:
The reaction ca occur at 10 degree Celsius or -14 degree Celsius.
Step-by-step explanation:
We are given the following in the question:
The completion of a chemical reaction is expressed by the equation
where y is the number of seconds needed to complete the reaction and x is the temperature in degrees Celsius at which the reaction occurs.
We have to find the temperature at which the reaction occurs, if the completion time of reaction is 160 seconds.
Putting y = 160
Thus, the reaction ca occur at 10 degree Celsius or -14 degree Celsius.