Consider the equation pl = kV N ,where k is a constant .Select all of the correct answers that describe the variation between variables.

•p varies directly with V
•p varies inversely with N
•T varies inversely with V
•N varies inversely with V
•p varies inversely with T
•T varies directly with N

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

F(x)= 4x g(x) =x-1 what is f(x) divided by g(x)

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?