A ball was kicked off a picnic table at the park and its height, h, in metres, above the ground after time, t, in seconds, is represented by h = 0.5 + 16t- 2t^2. a) What is the height of the picnic table?

b) Complete the square to determine the maximum height of the ball? ​

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?