alissarose0508
alissarose0508
06-12-2016
Mathematics
contestada
5x+9y+z=20
2x-y-z=-21
5x+2y+2z=-21
Respuesta :
RBurns
RBurns
06-12-2016
this is the answer x,y.z=-7,6,1
Answer Link
VER TODAS LAS RESPUESTAS ( 67+ )
Otras preguntas
What is a limitation of first-person narration in a story? O A. The reader is too far removed from the story's action. OB. The reader does not feel a connectio
Consider Reverend Buckminster’s words: "It doesn’t matter if it’s true. It matters what people think.” How might the story be different had it been told primari
Select all the numbers that are solutions to the equation x² = 15. A. 225 B. √225 C. 7.5 D. √15 E. -√15
A student decreases the temperature of a 547 cm3 balloon from 590 K to 210 K. Assuming constant pressure, what should the new volume of the balloon be? Round yo
Bo rents an apartment in an all-wood building located in the city suburbs. The value of the belongings in the apartment is about $15,000. If Bo wants to insure
Please help I don't understand!
When deriving the quadratic formula by completing the square, what expression can be added to both sides of the equation to create a perfect square trinomial? x
Based on the information in the case, which of the following barriers and challenges to managing diversity that were identified in the text appear to have been
Pls abswer quick will mark brainlist sign language test which two signs would be easiest to confuse with one another? o a. dress and skirt ob. cold and cool o c
simplify the rational expression: x^2+13x+42/x^2+15x+56
