Let's consider a long, quiet country road with houses scattered very sparsely along it. (we can picture the road as a long line segment, with an eastern endpoint and a western endpoint.) further, let's suppose that despite the bucolic setting, the residents of all these houses are avid cell phone users. you want to place cell phone base stations at certain points along the road, so that every house is within four miles of one of the base stations. give an efficient algorithm that achieves this goal, using as few base stations as possible.

The qwerty keyboard is the most common layout of keys on a keyboard

Write a method that takes in an array of point2d objects, and then analyzes the dataset to find points that are close together. be sure to review the point2d api. in your method, if the distance between any pair of points is less than 10, display the distance and the (x,y)s of each point. for example, "the distance between (3,5) and (8,9) is 6.40312." the complete api for the point2d adt may be viewed at ~pf/sedgewick-wayne/algs4/documentation/point2d.html (links to an external site.)links to an external site.. try to write your program directly from the api - do not review the adt's source code.

Helen's credit card has an apr of 15.32% and a grace period of 17 days and helen pays her balance in the full every month. if her last billing cycle ended on september 26, 2009, and she made her payment on october 11, 2009, did she owe any interest on her last statement's balance?