Mariana0713 Mariana0713

11-12-2019
Mathematics

contestada

Solve the system of equations using matrices. Use Gaussian-Jordan elimination.
6) 7x - y + 2z = 21
9x - 3z = 0
3y + z = 21

Respuesta :

11-12-2019

Multiple them u will get the answer

Answer Link

Otras preguntas

A thunderstorm cloud holds about 6,200,000,000 raindrops. Which of the following shows this number in scientific notation? Answers- F- 0.62*10 to the 10th power

what is the inverse of f={(1,3),(4,2),(5,1)}

training is an indispensable factor to carry on a profession. justify this statement

Help me please ASAP!!!!!!!!

Stacy took a total of 20 quizzes over a course of 5 weeks after attending 10 weeks of school this semester how many quizzes will stacy have taken in total

What are the characteristics for natural resources ?

If M is 20% less than N, what is the ratio of M to N?

A rectangular table is two times as long as it is wide. If the area is 50 ft2, find the length and the width of the table.

Dress warmly. The average temperature in this region never exceeds freezing. Vegetation is nonexistent and ice may reach two miles in thickness. Animal life is

The sum of the measures of the angles of a triangle is 180. The sum of the measure of the second and third angle is five times the measure of the first angle. T