cdvorak4815 cdvorak4815

16-02-2024
Mathematics

contestada

For what values of b, the system has infinitely many solutions?
x₁ + 2x₂ - 3x₃ = 4
4x₁ + x₂ + 2x₃ = b + 2
3x₁ - x₂ + 5x₃ = 5

a. 7
b. 4
c. 2
d.-2
e. 0

Respuesta :

Otras preguntas

Someone help please.

(PLEASE HELP) Substitution and Evaluation, Complete the students work by dragging the numbers to the empty spaces

What is a season? a period in which leaves age a period of reduced growth in plants a part of the year that has a unique amount of daylight or precipitation the

10- 3/4z = 8 Somebody, please help me! I don't get this!

Nitrogen fixing bacteria living in the roots of legumes to absorb sugars from them is an example of: A. Commensalism B. Predation C. Parasitism D. Mutualism

Someone help please.

2. Why did government originate?

Isa finished 30% of his homework in 27 minutes. How many more minutes will it take lsa to complete his homework, assuming that he works at the same pace? A А. 6

The typing speeds for the students in a typing class is normally distributed with mean 44 words per minute and standard deviation 6 words per minute. What is th

are aliens real i need answer now