Given that we have the change in temperature over 7 hours and we are looking for the change over 1 hour, we can divide the total change in temperature by 7. Thus, the change in temperature would be 
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Additionally, this can be solved by equations:
By using two different methods, we can determine that the change each hour was equal to 42/7 C° per hour.
Answer:
Step-by-step explanation:
Enter values of which highlighted variable?
Answer:Rearrange the equation so that the unknown variable is by itself on one side of the equals sign (=) and all the other variables are on the other side. RULE #1: you can add, subtract, multiply and divide by anything, as long as you do the same thing to both sides of the equals sign.
Step-by-step explanation:
Answer:
It is unequal because PEMDAS states that exponents are above multiplication. In this case, it can be simplified to -1 * 7^2, which is -49.
Answer:
Step-by-step explanation:
-n+1
