Assume that when adults with smartphones are randomly selected. 53% use them in meetings or classes. if 10 adult smartphone users are randomly selected. find the probability that at least 3 of them use their smartphones in meeting or classes.

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Someone answer this asap for the first five terms of a sequence are shown. 5, 11, 23, 47, 95, . . which recursive function defines the nth term in the sequence for n > 1? a. f(n) = f(n - 1) + 6 b) f(n) = f(n - 1) + 48 c) f(n) = 3 • f(n - 1) + 1 d) f(n) = 3 • f(n - 1) - 4

Sun country bus lines has 80000 shares of stock outstanding what would the dividend per share of stock be from a dividends declaration of 109600