Answer:
it is 250 percent increase
Step-by-step explanation:
it is cuz if you multiply 20 times 2 you get 40 but you need 50 so you say ok well half of 20 is ten so add a 50 percent in there if it makes sense
Answer:
3/25
Step-by-step explanation:
You know that percent is out of 100, so that's 12/100
Then simplify the fraction to 6/50 then 3/25
Answer:
Option B
Step-by-step explanation:
Taking the derivative of the residual function, then applying the normal equation:
[a; b] = (X'*X)^(X'*y)
with
X = [1 1; 2 1; 3 1; 4 1; 5 1]
X' is transpose of X
y = [11; 8; 4; 1; 0]
[a; b] = [-2.9 13.5]