Assume that when adults with smartphones are randomly selected, 49% use them in meetings or classes (based on data from an lg smartphone survey). if 6 adult smartphone users are randomly selected, find the probability that fewer than 4 of them use their smartphones in meetings or classes.

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w