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

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

04-05-2021

Answer:

C.) 7

Step-by-step explanation:

#CarryOnLearning

Answer Link

Otras preguntas

Tim can mow 4 lawns in 6 hours. How many lawn(s) can he mow in 1 hour?

a rectangle is a quadrilateral with 4 angles. A rhombus is a quadrilateral with 4 sides of equal lengths. What is the most precise name for a shape that is both

Members at a swim club pay $5 lesson plus a one-time fee of $60. Nonmembers pay $11 per lesson. How many lessons would both a member and a nonmember have to tak

What brought powhatan confederacy to an end?

What is straight is part of a line and has two and points

which document set forth a specific plan for government by the people of the United States

Germany, Italy, and Japan formed an alliance called the

if more than one sperm cell were able to enter an egg, what might be the result?

Help Please Why does Cassie want to tell Mama about rejecting the books before Miss Crocker tells her? A. Cassie wants to tell Mama how Miss Crocker whip

I need help with this one. President Roosevelt called December 7, 1941, “a date which will live in infamy.” Which of these definitions is the best meaning of th