Find the distance between point a and point c. round to the nearest tenth. a) 9.4 b) 12.2 c) 7.8 d) 8.6

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

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.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?