The right answer for the question that is being asked and shown above is that: In the function f(x) = 4(x2 − 6x + ____) + 20, what number belongs in the blank to complete the square?

x2 - 6x + 9

So the answer on the blank space is 9. It should be a perfect square.
= 6/2
= 3^2
= 9
<span>
</span>

3 0

3 years ago

250 employees in an organization were surveyed about their hair color and height. The data collected is presented in the table.

Leya [2.2K]

Answer:

Option D

Step-by-step explanation:

Total number of employees in the organization = 250

Total person who have height greater than 180 centimeters and also have black hair = 29

Probability of choosing a person who is taller than 180 centimeters and has black hair is

$\frac{29}{250} = 0.116$

Hence, option D is correct

6 0

3 years ago