Abag contains 8 blue marbles 5 red marbles and 2 orange marbles , carolina picks a marble from the bag at random and returns it to the bag and makes a second random selection . what is the probability that two blue marbles were selected

Which of the following is the equation of a line that passes through the point (1,4) and is parallel to the x-axis a. y=1 b. y=4 c. x=1 d. x=4

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.

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0