Answer: To find a residual you must take the predicted value and subtract it from the measured value.
Step-by-step explanation:
80=20x4=10x2x2x2=5x2x2x2x2
5x2x2x2x2
Answer: -1
Step-by-step explanation:
(2x(x+1)+2x(x-3))/(4x(x-3)(x+1)) = 2x/((x-3)(x+1))
(2x-2)/(2) = 2x
x-1 = 2x
-1 = x
Given:
Of the 100 people polled, 20 like playing golf.
To find:
The percentage of the people who like playing golf.
Solution:
In the poll,
Total number people = 100
Who like playing golf = 20
Now, percentage of the people who like playing golf is



Therefore, 20% of the people like playing golf.