Given statements for p, q, and r such that: p = The sky is blue.
q = The moon is made of cheese.
r = The water is cold.
then the following statement is correctly translated to symbolic form.
"It is false that the water is not cold and the moon is made of cheese."
~(~719)
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Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%

Y+ 2/y is it a polynomial in one variable or not? and if so, why?