Answer:
30.72
Step-by-step explanation:
Ohyeah free points bruhoo
Use the pythagoream theorem A^2+B^2 then square your answer a being your adjacent side and b being your opposite leg.
we are given
system of equations
First equation is

Second equation is

now, we can find augmented matrix

now, we can change it into reduced row echelon form
step-1: multiply the 1st row by 1/3

step-2:add -3 times the 1st row to the 2nd row

step-3:multiply the 2nd row by 1/4

step-4: add 2/3 times the 2nd row to the 1st row

so, we get

Answer is (5,-8)
Answer:
49.2
Step-by-step explanation:
See the attachment