THIS WILL GIVE YOU 40 POINTS Given that y varies inversely with the square of x, and that y=20 when x=1/2

(i) find an equation connecting x and y (worth 4 marks)

(ii) determine the value of x when y=1/2 (worth 2 marks)

please help me

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

286 divided by 457.6 what is the quotient?