Select the best answer for the question. 14. Use Gauss-Jordan elimination to solve the following linear system: -3x + 4y = -6 5x - y = 10 O A. (2,0) O B. (2,-5) O C. (-6,2) O D. (2,2)
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- - .is Complete history of everything that the agent has ever perceived. * Percept percept sequence Agent functions NoneQuadratic Root Solver For a general quadratic equation y = ax? + bx + c, the roots can be classified into three categories depending upon the value of the discriminant which is given by b2 - 4ac First, if the discriminant is equal to 0, there is only one real root. Then, if the discriminant is a positive value, there are two roots which are real and unequal. The roots can be computed as follows: -b+ Vb? – 4ac 2a Further, if the discriminant is a negative value, then there are two imaginary roots. In this case, the roots are given by b ь? - 4ас 2a 2a Programming tasks: A text file, coeff.txt has the following information: coeff.txt 3 4 4 4 1 4 Each line represents the values of a, b and c, for a quadratic equation. Write a program that read these coefficient values, calculate the roots of each quadratic equation, and display the results. Your program should perform the following tasks: • Check if the file is successfully opened before reading • Use loop to read the file from main…Please type so that i may be able to read your solution
- Please solve the first, second step and the homework!Question 14 of 20: Select the best a 14 Use Gauss-Jordan elimination to solve the following linear system: -3x+4y=-6 St-y=10 OA (20) 08.12-5 OCL-42) Ⓒ0 (22) Mark for review (Will he highlighted on the review page)Find value of d and e. Do not copy the solution from Google they all are wrong , i will directly downvote.
- Nuts and bolts You are given a collection of n bolts of different widths and n corresponding nuts. You are allowed to try a nut and bolt together, from which you can determine whether the nut is larger than the bolt, smaller than the bolt, or matches the bolt exactly. However, there is no way to compare two nuts together or two bolts together. The problem is to match each bolt to its nut. Design an algorithm for this problem with average-case efficiency in (n log n).// TO DO: // Copmlete the randBool function // Complete the decideWinner function // Takes no inputs // Returns a boolean by random // Will use Math.random() to simulate randomness function randBool(){ return ; } // Decides winner between two players // Takes two players as input (strings) // returns one of the inputs by random (as winner) // Will use randBool function above function decideWinner(player1, player2){ return; } // ---------------- STOP ---------------- // Do not make any edits in this section // -------------------------------------- const uni = ["Illinois", "Indiana", "Iowa", "Maryland", "Michigan", "Minnesota", "Nebraska", "Wisconsin"]; function competeClick(){ // if tier2 is empty const tier1 = document.getElementsByClassName("tier1"); const tier2 = document.getElementsByClassName("tier2"); const tier3 = document.getElementsByClassName("tier3"); const tier4 = document.getElementsByClassName("tier4"); if (!tier2[0].value){ for (let i = 0; i < 4; ++i){…Correct answer will be upvoted else Multiple Downvoted. Don't submit random answer. Computer science. Two cells are adjoining in the event that they share a side. Thusly, every cell (x, y) has precisely three neighbors: (x+1, y) (x−1, y) (x+1, y−1) in case x is even and (x−1, y+1) in any case. At first a few cells are contaminated, all the others are sound. The course of recuperation starts. Each second, for precisely one cell (despite the fact that there may be different cells that could change its state) one of the accompanying occurs: A sound cell with something like 2 contaminated neighbors likewise becomes tainted. A contaminated cell with something like 2 solid neighbors likewise becomes sound. In the event that no such cell exists, the course of recuperation stops. Patient is considered recuperated if the course of recuperation has halted and every one of the cells are solid. We're keen on a most dire outcome imaginable: is it conceivable that the patient…
- Algorithms Question Three points P, Q, and R are said to be collinear if they are on a single line. To check whether the 3 points lie on the same line, we use the distance formula. If P, Q and R are three collinear points, then: Distance from P to Q + Distance from Q to R = Distance from P to R PQ + QR = PR The distance between two points (x1, y1) and (x2, y2) is given by Hence, we can easily find the distance between the points P, Q and R, with the help of this formula. Design an algorithm (pseudocode) to check whether three points are collinear. In your solution include the input and the output.18 The strategy that is used to allocate the smallest hole that is big enough is called: None of the answers Worst fit First fit Best fitSuppose that you are given an n × n checkerboard and a checker. You must move the checker from the bottom edge of the board to the top edge of the board according to the following rule. At each step you may move the checker to one of three squares: 1. the square immediately above 2. the square that is one up and one to the left (but only if the checker if not already in the leftmost column) 3. the square that is one up and one to the right (but only if the checker is not already in the rightmost column). 1 Each time you move from square x to square y, you receive p(x, y) dollars. You are given p(x, y) for all pairs (x, y) for which a move from x to y is legal. Do not assume that p(x, y) is positive. design a recursive backtracking algorithm that determines the maximum amount of money you can recieve, when moving a checker frmo somewhere on the bottom row to somewhere on the top row. your algorithm is free to pick any squrre along the bottom row as a starting point and any square along…