Derrick only wants to play the game if he can expect to win money over many turns. should derrick play, and for what reason?

  C) Yes, because on average, Derrick can expect to come out ahead by $0.10 per turn.

Step-by-step explanation:

Derrick's expected payoff per turn is the sum of products of the payoff amount and the probability of occurrence.

  expected payoff = $5.00 × 0.32 + $0.00 × 0.68 = $1.60

Derrick must pay $1.50 per turn, so his payoff of $1.60 per turn means he will come out ahead, on average, by $0.10 per turn.

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.