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

identify a coordinate system you could use to describe the motion of a girl swimming across a rectangular pool

Find the area of an equilateral triangle with a side of 6 inches. Answers are: 9√3 in2 6√3 in2 4.5√3 in2

Please help, I am so lost with this. Given that f(x)= x+1 and g(x)= x^2 -x, Find (f + g)(1) if it exists. My main concern is that one, and what would a functio

Relationship Among Ideas: Identify and explain any opposing claims Jefferson anticipates. What counterarguments does he offer? How do these relate to his overal

Graph f(x)=−0.5x+3. Use the line tool and select two points to graph the line.

Which of the following best explains why Parliament repealed the Stamp Act in 1766? A)Parliament agreed with the American colonists that the act was unfair. B)C

Translate the sentence into an equation. The sum of 5 times a number and 9 is 6 .

Which example best describes a reflex action A. Eating food when hungry B. Bending down to lift a heavy object C. Coughing when the throat is irritated D. Going

Which of the following states an important result of Rutherford's gold-foil experiment? A. Atoms have mass. B. Electrons have a negative charge C. Neutrons are

Carlos raced around a 15-mile loop of track 25 times. What was the total distance of the race?