Suppose you were to drive from Madison to Rapid City (Black Hills), South Dakota along I-90. Your gas tank when full holds enough gas to travel m miles and you have a map that gives distances between gas stations along the route Let d1 < d2 <...< dn be the locations of all the gas stations along the route where di is the distance from Madison to the gas station i. You can assume that the distance between neighboring gas stations is at most m miles. Your goal is to make as few gas stops as possible along the way. Give a greedy algorithm you can find to determine at which gas stations you should stop and prove that your strategy yields an optimal solution.

Find the inverse function of f(x)= 1+squareroot of 1+2x

Design a class tictactoe that: holds the following information about the game: two-dimensional array (3 by 3), and winner. add additional variables as needed. includes the functions to perform the various operations on objects. for example, function to print the board, getting the move, checking if move is valid, determining if there is a winner after each move. add additional operations as needed. includes constructor(s). write the functions of the class, and write a program that uses the class. the program should declare an object of type tictactoe. the program will create the board and store it in the array. the program will allow two players to play the tic-tac-toe game. after every valid move update the array, check if there is a winner. if there is no winner and no tie, then print the board again to continue.

What is wi-fi infrastructure? a metropolitan area network that uses radio signals to transmit and receive data a communications technology aimed at providing high-speed wireless data over metropolitan area networks a means by which portable devices can connect wirelessly to a local area network, using access points that send and receive data via radio waves includes the inner workings of a wi-fi service or utility, including the signal transmitters, towers, or poles and additional equipment required to send out a wi-fi signal