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

Who insisted on the creation of a Bill of Rights? The Federalists The Democrats The Antifederalists The Republicans

How does energy first enter most ecosystem as

Name 5 objects using mm(science)

ehat is the additive inverse of the complex number 9-4i

10 times as much as 2000 is 1/10 of

What is the theme of this passageThe Outcasts of Poker Flat Bret Harte ?

the American revolution played a major role in the start of the french revolution by

Even if you are willing to take on more responsibility, you need to make sure that_______ A. You do not take on too much B. You do not take on too little C. You

by definition, all maps are_________ because they__________include all information about the world they represent

which of the following accurately describes the way in which a muscle moves? A. No ATP is needed is the contraction of a muscle. B. During contraction, cross-br