beatriz2623 beatriz2623
  • 06-10-2022
  • Mathematics
contestada

Is (4, -5, 1) a solution to this system of equations?
2x + y + 5z = 8
x + 3y + 2x = -9
2z
-x - 2y + z = -13

Respuesta :

Otras preguntas

how can I learn Spanish easily
who is hitler?what did he do?
Evaluate the expression, using the given value of the variable. z ÷ 2 – 4z + 3(z – 3) when z = 8     A.
Which of the following makes up the dense outer layer of bone? a. compact bone b. spongy bone c. bone marrow d. periosteum
What is the definition of rendezvous
multiply polynomials(2n+2)(6n+1)
Which two of these are chemical reactions? Tick two boxes. You dissolve a spoonful of sugar in water.   Bread goes brown in the toaster.   You tak
2/3 of a some of money is 48p. What is 5/8 of the sum of money?
A substance releases heat when it changes from a. liquid to solid b. solid to gas c. liquid to gas d. solid to liquid
Describe the range of a square root function