I think it’s 450% I’m in 7th so what do I know ♀️
Substitute x with its value, -14
y=1/2 (-14)
y= -14/2
y= -7
For this case we have the following system of equations:
5x + 3y = 17
-8x - 3y = 9
We can rewrite the system like:
Ax = b
Where,
A = [5 3; -8 -3]
b = [17; 9]
x = [x; y]
The determinant of matrix A is given by:
lAl = ((5) * (- 3)) - ((3) * (- 8))
lAl = (-15) - (-24)
lAl = -15 + 24
lAl = 9
Answer:
The determinant for solving this linear system is:
lAl = 9
2.6925 is the mean/ avg you add all the numbers and divide by the amount of numbers you added
Answer:
0.63%
Step-by-step explanation:
its literally in between the numbers
