kailysmith kailysmith
  • 03-05-2021
  • Mathematics
contestada

2x - y = 5
x + 3y = 7

What is the value of the system determinant?

A.) 5
B.) 6
C.) 7

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 03-05-2021

9514 1404 393

Answer:

  C)  7

Step-by-step explanation:

The determinant is the difference of the cross products of the coefficients.

 D = (2)(3) -(1)(-1) = 6 +1 = 7

The system determinant is 7.

Answer Link
lansangangabdainiell
lansangangabdainiell lansangangabdainiell
  • 04-05-2021

Answer:

C.) 7

Step-by-step explanation:

#CarryOnLearning

Answer Link

Otras preguntas

Frank has x baseball cards in his collection. He gets 45 more for his birthday. Write an expression to show the number of baseball cards Frank has altogether
Can anyone help me please
If someone robbed Starbucks what court will hold them initial trial A. Bank of America court B. Georgia Supreme Court C. Appellate court D. Trial court
PART A: What is the meaning of “heinous” in paragraph 7?
Your friend claims that every pound of food you eat results in a pound gained in weight use the law of conservation to explain why this might be a valid stateme
A number of girls bought red, green and black ball pens. Three bought one ofeach colour. Of the girls who bought two colours: 3 did not buy red, 5 not greenand
What is Jackie Robinson Mother and Father Named?
Match each point of view with the benefit it has in telling a story,first personIt gives a personal feeling as thenarrator shares his or her thoughts.third pers
Please answer number 19 thank youuu
Four less than the product of a number and eight is fourty-four