Question: For questions 18 through 20, solve the system. If there is no solution or there are an innite number of solutions, also state whether the

For questions 18 through 20, solve the system. If there is no solution or there are an innite number of solutions, also state whether the system is inconsistent or if the equations are dependent 31 + 43/ = 7 5x 2y = 2 18) (10 pts) Solve by addition (also called elimination) { 2m5y+3z= 1 20) (12pts) 4x+y2z=5 6z4y+z=4

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Jon-Jan Restaurants purchased green rice, a special variety of rice, from China for 100,000 renminbi on November 1, 20X8. Payment is due on January 30, 20X9. On November 1, 20X8, the company also...

19. (4 points each) Solve the following system by using (a) Cramer's Rule, and (b) Gauss-Jordan elimination cty =4 2x - y = 11 20. (5 points) Solve the system by using matrix inversion. 3x + y =1 3x...

Please use attached file 1. ?/1 pointsBerrFinMath1 3.1.001. Solve the system by graphing. (Enter your answers as a commaseparated list. If the system is inconsistent, enter INCONSISTENT. If the...

Please use the attached file. Thank you 1. ?/1 pointsBerrFinMath1 2.1.001. Find the simple interest on the loan. $1400 at 7% for 10 years. Show My Work (Optional) 2. ?/1 pointsBerrFinMath1 2.1.003....

Unit 2 Homework Assignment (3.1, 3.2) Please use the attached file. Thank you! 1. ?/1 pointsBerrFinMath1 3.1.001. Solve the system by graphing. (Enter your answers as a commaseparated list. If the...

Hi, I have reduced the questions and I will upload them separately because I don't see where to add more $ to the other ones. Find the simple interest on the loan. $1600 at TH. for 10 years. Find the...

Need help understanding how to solve these problems 6. [-/1 Points] DETAILS BERRFINMATH1 2.2.009. MY NOTES ASK YOUR TEACHER Find the effective rate of the compound interest rate or investment. (Round...

Please solve all correctly Section 3.7 Solving Systems of Linear Equations by Using Matrices CLASSROOM ACTIVITY 3.7A CLASSROOM ACTIVITY 3.6C Solve the system. If the system does not have one unique...

Heeelp Solve the system. If the system does not have one unique solution, also state the number of solutions and whether the system is inconsistent or the equations are dependent. Express numbers as...

A semi-circular lamina of redius R is bounded by the curve x2+2=4 and the x- axis. Find (a) the center of mass if p(x,y)=x, and (b) the moment of inertia about x-axis if p(x, y) = x + y?.

Explain the term three Rs and how the three Rs relate to sustainability.

Buster Industries pays weekly salaries of $ 4 8 , 0 5 0 on Friday for a five - day workweek ending on that day. The adjusting entry necessary at the end of the fiscal period ending on Tuesday is a ....

Car A drives west at a speed of 30 km/hr starting from a McDonald's. 20 minutes later, Car B starts driving west at a speed of 35 km/hr from a location 50 kilometers directly north of the same...