Suppose all counting numbers are arranged in columns as shown below. Under what letter will the number 2019 appear?

If value of cos330° is √3/2 then find tan165°.

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f

Consider the following function. which of the following graphs corresponds to the given function? w. x. y. z. a. z b. y c. x d.