1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pantera1 [17]
3 years ago
15

Suppose that the first goal in a GP problem is to make 3 X1 + 4 X2 approximately equal to 36. Using the deviational variables d1

− and d1+, the following constraint can be used to express this goal.​
3 X1 + 4 X2 + d1− − d1+ = 36

If we obtain a solution where X1 = 6 and X2 = 2, what values do the deviational variables assume?

a. d1− = 0, d1+ = 10
b. d1− = 6, d1+ = 0
c. d1− = 5, d1+ = 5
d. d1− = 10, d1+ = 0
Computers and Technology
1 answer:
Scrat [10]3 years ago
3 0

Answer:

d. d1− = 10, d1+ = 0

Explanation:

Given

3X1 + 4X2 +d1− − d1+ = 36

X1 = 6

X2 = 2

Required

Possible values of d1- and d1+

We have:

3X1 + 4X2 +d1− − d1+ = 36

Substitute values for X1 and X2

3 *6 + 4 * 2 + d1- - d1+ = 36

18 + 8 + d1- - d1+ = 36

Collect like terms

d1- - d1+ = 36 - 18 - 8

d1- - d1+ = 10

For the above equation to be true, the following inequality must be true

d1- > d1+

Hence,

(d) is correct

Because:

10 > 0

You might be interested in
Do u like five nights at Freddy's? and is it good or bad?​
Murljashka [212]

Answer:

its bad

Explanation:

6 0
3 years ago
Read 3 more answers
Print Job Cost Calculator (10 points)
Ad libitum [116K]

Answer: Provided in the explanation section

Explanation:

Provided is the code  to run this program

Source Code:

import java.util.Scanner;

class PrintJobCost

{

  public static void main(String[] args) {

      Scanner input=new Scanner(System.in);

      System.out.print("Enter print job info:");

      String info=input.nextLine();

      String size="",type="";

      int count=0,i=0,len=info.length();

      double cost=0.0;

      while(info.charAt(i)!=' '){

          size=size+info.charAt(i);  

          i++;

      }

      i++;

      while(info.charAt(i)!=' '){

          type=type+info.charAt(i);

          i++;

      }

      i++;

      while(i<len){

          count=count*10+Integer.parseInt(String.valueOf(info.charAt(i)));

          i++;

      }

      if(size.equals("Letter"))

          cost=cost+0.05;

      else if(size.equals("Legal"))

          cost=cost+0.06;

      else if(size.equals("A4"))

          cost=cost+0.055;

      else if(size.equals("A5"))

          cost=cost+0.04;

      if(type.equals("Grayscale"))

          cost=cost+0.01;

      else if(type.equals("Colored"))

          cost=cost+0.10;

      cost=cost*count;

      System.out.printf("print job Cost:$ %.2f\n",cost);

  }

}

cheers i hope this helped !!!

8 0
3 years ago
___ is a central part of continuous deployment?
nalin [4]
3 deployment pipeline
7 0
3 years ago
Read 2 more answers
A troubleshooting strategy that removes components from a system in order to get back to a basic configuration is called module
Semmy [17]

Answer:

B. False.

Explanation:

Troubleshooting strategy is a technique used to discover the cause of defeat in a system. The technician must learn to improvise with these strategies to solve a system problems.

Module replacement is a type of troubleshooting strategy that replaces a component with unknown status with another component with good status to determine the cause of the problem.

Removing a component from a system to get back to its basic configuration helps to eliminate factors that may make a computer problem difficult to solve.

3 0
3 years ago
What type of open source programming language is python
Vlada [557]

Answer:

Python is developed under an OSI-approved open source license, making it freely usable and distributable, even for commercial use. Python's license is administered by the Python Software Foundation.

Explanation:

g00gle

3 0
3 years ago
Other questions:
  • Which of the following blocks is least similar to the others?
    8·2 answers
  • When recording a song on her laptop, Sarah noticed a slight delay in what she could hear on her headphone and what she was recor
    9·1 answer
  • Despite its vivid design, the website for Lolly's Bookstore did not seem to attract customers who lingered. In fact, most websit
    13·1 answer
  • Trina Hauger works for Johnson Electric as a corporate lawyer, and part of her duties are to ensure the ethical and legal use of
    13·1 answer
  • The piece of hardware that contains the circuitry that processes the information coming in to the computer and tells the other h
    8·1 answer
  • Which devices typically generate computer output ?
    8·2 answers
  • Write a Java program that generates a new string by concatenating the reversed substrings of even indexes and odd indexes separa
    5·1 answer
  • _____ is a problem-solving technique where each problem in a database is stored with a description and keywords that identify it
    10·1 answer
  • Estoy haciendo codificación en este momento es tan confuso y no estar en la escuela es más difícil
    11·2 answers
  • The while loop is also known as what kind of a loop? entry-control loop operational loop infinite loop user-control loop
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!