For one month Siera calculated her home town’s average high temperature in degrees Fahrenheit. She wants to convert that tempera
2 answers:
Answer:
Option A) The temperature of F degrees Fahrenheit converted to degrees Celsius
Step-by-step explanation:
The formula to convert temperature from degrees Fahrenheit to degrees Celsius is:
If we have the measure of temperature in degrees Fahrenheit we can convert that temperature to degrees Celsius by substituting it in place of F. For example, if we want to convert 50 degrees Fahrenheit to degrees Celsius just replace F in the above formula by 50 and C(F) will give the equivalent temperature in degrees Celsius.
So, C(F) represents the temperature of F degrees Fahrenheit converted to degrees Celsius. Option A gives the correct answer.
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Answer: 8 and 9 or -9 and -8
Step-by-step explanation:
Let be the first of the two integers. Then, since the numbers are consecutive,
is the other integer. We then know that the sum of the squares of
and
is equal to 145. So, now we have the equation
which can be expanded and simplified to
which then gives us the quadratic equation
This can then be factored into
Which can be simplified further into
So either or
. This gives us two solutions: 8 and 9 or -9 and -8.
Hope this helps! CHEERS!