FrostByte
FrostByte FrostByte
  • 02-10-2017
  • Mathematics
contestada

35 POINTS. I need help! Please!

35 POINTS I need help Please class=
35 POINTS I need help Please class=
35 POINTS I need help Please class=

Respuesta :

Аноним Аноним
  • 02-10-2017
there is no solution  for the first one

if you eliminate y   you get 2 equations
-13x - 13z = -25
-13x - 13x = -15    

- there is no solution to theses

a23  means the element in the second  row and the 3rd column

so its -5 
Answer Link

Otras preguntas

COULD YOU GUYS PLEASE ANSWER THIS AND THANK YOU. Write one paragraph that explains the shift from the Rome Republic to Rome Empire.
i cant get suspended again for fightin or my parents will send me to millitary school.he hit me first and i hit back but on cameras they wont see him hittin me
The points in the table lie on a line. Find the slope of the line. slope:
Answer Asap! <3 THX <3 XOXO Also giving out brainliest!
In one paragraph: ● Explain Describe what has happened to the percentage of women in federal government since 1965 - is the trend growing up or shrinking? h
I need help with my math
what is the slope-intercept form of 6x+4y=12
Write your own letter using secret codes (at least 3 ) used in Underground Railroad. ​
What's 9+10? Will give brainliest to whoever answers correctly.
no links and no deletions Question 5 of 10 A randomly generated list of numbers from 0 to 4 is being used to simulate an event, with the number 4 representing a