(a) find the differential dy. y = cos(x) dy =? (b) evaluate dy for the given values of x and dx. (round your answer to three decimal places.) x = π/3, dx = 0.1. dy=?

Ajar contains a mixture of 20 black marbles, 16 red marbles, and 4 white marbles, all the same size. find the probability of drawing a white or red marble on the first draw. 125 12 01 next question ask for turn it in

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Hi, can anyone show me how to do this problem? 100 points for this. in advance