Twenty people on a softball team show up for a game and of them, six are women. We aim
to assign the 10 positions of the softball team from those who have shown up.
(a) How many ways are there to choose 10 players such that at least two of these players
must be a woman?
(b) How many ways are there to choose 10 players such that at most four players must be
women?
(c) How many ways are to choose 10 players such none of these players are women?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

Triangle knm is what is true about the sides of knm

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?