Which transformation will carry the trapezoid onto itself? a. Reflection across the x-axis
b. Reflection across the y-axis
C. Counterclockwise rotation about the origin by 90 °
d. Counterclockwise rotation about the origin by 180°

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

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.

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6