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

Jamaal buys his clothes at Super Discounts. On Saturday, he bought shoes regularly priced at $40 for 25% off, and a jacket regularly priced at $100 for 30% off.
Why did the Virginia Company give settlers the right to self-government?
Jamaal buys his clothes at Super Discounts. On Saturday, he bought shoes regularly priced at $40 for 25% off, and a jacket regularly priced at $100 for 30% off.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital c
The distance from home plate to second base is about 127.3 ft.  1.  How would you find the distance between the bases.2.  Estimate the distance between the base
50 is 40% of what number?
Why did the Virginia Company give settlers the right to self-government?
The distance from home plate to second base is about 127.3 ft.  1.  How would you find the distance between the bases.2.  Estimate the distance between the base
what times what equal 16?
Can water and pebbles form a solution?