You might need: Calculator A refrigerator runs at a mean temperature of 2.5°C with a standard
deviation of 0.8°C.
The manufacturers want to also sell the refrigerator in countries that
use degrees Fahrenheit, so they convert the data by applying the
formula below to each data point:
°F=
9°
C + 32
If each temperature is converted to degrees Fahrenheit, what will be
the mean and standard deviation of the distribution of the new
temperatures?

Mean: 36.5

Standard Deviation: 1.44

Step-by-step explanation:

I got it right on Khan.

step-by-step explanation:

to find if any function is an inverse of the other, put the first equation in as x in the next one. then simplify and solve. if at the end you get the statement y = x, then it is an inverse. if you get anything else, it is not.

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°