Just use the coefficients for each variable and put it in a matrix. Is the second question set equal to something? Because then you would put it in place as the question mark. (Did the pic come through?)
So the 3x3 matrix is made up of the coefficients and then to augment the matrix, you add another column at the end with the solutions. Good luck!
Answer:
-4
Step-by-step explanation:
i could be wrong sooooooo
Answer:
A=hb b/2
Step-by-step explanation:
area=height(sub)base times base divided by 2
Answer:
the last option or D
Step-by-step explanation:
f(x) > 0 over the interval (-∞, -4)
i hope this helps! quizlet is also very helpful lol, have a wonderful rest of your day/night, xx, nm <3 :)
Answer:
it il fill 600, 8 ounce bottles
Step-by-step explanation:
4,800 divided 8 = 600
the total is 600 bottles
i hope this helps, have a great day. And good luck!