Answer:
The predicted height of the woman is 178.73 cm.
Step-by-step explanation:
Consider the provided function.

Where x represents the height of humerus and H(x) represents the height of woman.
Substitute x=39 in above function.



Hence, the predicted height of the woman is 178.73 cm.
There is no problem on here
Answer:
11 units
Step-by-step explanation:
To calculate CD use the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = C(- 4, 6) and (x₂, y₂ ) = D(- 4, - 5)
CD = 
= 
=
=
= 11