Shermancd12
Shermancd12
03-09-2020
Mathematics
contestada
2x-y-z=15 4x+5y+2z=10 -X-4y+3z=-20
Respuesta :
chrisashby473
chrisashby473
03-09-2020
Answer:
{x,y,z}={2,2,−2}
Step-by-step explanation:
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
Which layer of the Earth contains most of the Earth's mass? A.outer core B.crust C.inner core D.mantle
What were the two main compromises of the constitutional convention and how did they affect the government
Tina lost 3 pounds on the first week of her diet. She gained a pound on the second week, and then lost 2 pounds a week during every week afterwards. She has bee
What is the answer 6.25=r2
What is the next logical statement in the proof below? given: M is the midpoint of AB prove:2(AM) = AB a) AM+AM=AB b) AM=AB-MB c) AB=AM+MB d) M (A+B)=AB
Why were the Townshend Acts passed? A. to punish the colonies for the Boston Tea Party B. to punish the colonies for the Boston Massacre C. to raise money for
A pH of 2 indicates a(n) _____.
Simplify the following expression. (45x + 64y) - (3x - 16y) A.42x - 80y B.42x - 48y C.42x + 80y D.42x + 48y
Erica used friendly numbers to find 43-19 she added 1 to 19 and subtracted 1 from 43 what is Erica's error
Which of the following was NOT part of Alexander Hamilton’s plan to build a strong economy in America? a) charter a national bank b) pay off the national debt a
