Which if the following r-values represent the strongest correlation a. 0.65 b. 0.55 c. 0.45 d. 0.75

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Lucy is a dress maker. she sews \dfrac47 7 4 ? of a dress in \dfrac34 4 3 ? hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable.

Let b(t) be the number of unread books remaining on alex's bookshelf after reading consistently for t months. so, b(9) = . this means that , the .