The vector PQ = (4, 1) describes the translation of A(-1, w) onto A' (2x +1, 4) and B(8y-1, 1) onto B' (3, 3z). Find the values of w, x, y and z.

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms

Find the domain and range of the following function f(x) = 51x - 21+ 4

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?