Sin^2x+cos^2y = 3a/2 sin^2y+cos^2x = a^2/2determine the possible values of "a"can you plz show your work : )

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25