justinepena368 justinepena368

04-04-2022
Mathematics

contestada

Solve this linear system using determinants:
2x + 3y = 6
- 8x - 3y = 12
A=
Az =
[Ayl =

Respuesta :

xLasersx xLasersx

04-04-2022

2×+3y=6

-8×-3y=12

-6×=18

×=18/-6

×=-3

——————

2×+3y=6

2(3)+3y=6

6+3y=6

3y=6-6

3y=0

Y=0/3

Y=0

——————

×=3

Y=0

————

2×+3y=6

2(3)+3(0)=6

6=6

xLasersx✨

Answer Link

Otras preguntas

Which is the best example of a pioneer species that would be found where a glacier has retreated?

1.A system of two linear equations is graphed on a coordinate plane. If the system of equations has infinitely many solutions, which statement must be true? A.O

y is less than or equal to 3/2x

What is the unit rate for 4543.08 km in 52.4 h? Enter your answer, as a decimal, in the box. km/h

How did pharaoh Khufu proclaim his glory? The first rulers of Egypt were often buried in an underground tomb topped by mud brick. Later kings wanted more perman

What does it mean when we describe water as being polar?

Which city is nicknamed "the sweetest place on earth"?

It takes 40 min for a bus to travel the 36 miles from Framingham to Worcester. A car traveling from Worcester to Framingham moves 1.5 times as fast as the bus.

What was one of the first things President Hoover did to combat the effects of the Great Depression?

Who, as head of the Massachusetts Committee of Correspondence, argued that "Taxation without representation is tyranny"? A. George Washington B. James Otis C. J