The variable z varies jointly as x and the square root of y. When x = 3 and y = 16, the value of z is -60. Find the value of y when z = -120 and x = 8.

A. classify each statement as true or false and explain your answer. (you may give examples to justify your answer.)1. given any two real numbers x and y, exactly one of the following statements is true: x > y or x < y.

Three circles with centers a, b, and b are externally tangent to each other as shown in the figure. lines eg and dg are tangent to circle c at points f and d and intersect at point g. if each circle has a diameter of 6 inches, find the length of dg and the area enclosed by lines fg and gd, and arc fd

Afarmer picks 75kilogram of apples a day. he keeps 6kilogram of apples for him self each day and sells the rest. find the mass of apples he will sell in a month.