WazleeHausecarl WazleeHausecarl
  • 12-01-2017
  • Mathematics
contestada

If the system below were written as a matrix equation, by which matrix could you multiply both sides to obtain a solution?
4x + 6y = 24 5x + 8y = 40

Respuesta :

Аноним Аноним
  • 17-01-2017
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

Below are the choices:

A. 
[8 -6] 
[-5 4] 
B. 
[4 -3] 
[-2.5 2] 
C. 
[-4 5] 
[6 -8] 
D. 
[-2 2.5] 
[3 -4]

B because it is the inverse of 
(4 6) 
(5 8) 

Check 
(4.0 -3)(4 6) = (1 0) 
(-2.5 2)(5 8) = (0 1)
Answer Link

Otras preguntas

Review the excerpt from "Lather and Nothing Else." The lather was drying on his face. I must hurry. Through the mirror, I took a look at the street. It appeare
you drive an average speed of 45 mph and arrive to school 1 minute early the next day you drive 40 mph and arrive late how many miles do you live from school?
when people are drunk does a part of their subconscious take over and do things they secretly want to do?
What is the winktel tripel projection map?
The elements or compounds that go into a chemical reaction
helppppppppppppppppppp
What is the tone/mood of the story a day in the country by anton chekov?
Consonant harmonies require resolution true or false
Ishaan is 72 years old and William is 4 years old. How many years will it take until Ishaan is only 5 times as old as William?
when a guy says bendito are they saying im blessed or they are blessed