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netineya [11]
2 years ago
11

(b) In a company, out of 20 candidates 14 men and 6 women apply for two vacancies. What is the probability that (1) both men are

selected ? (ii) both women are selected ? (iii) one man and one woman are selected ?​
Mathematics
1 answer:
Doss [256]2 years ago
5 0

i hope my answer helps you and you will give me the best answer

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Simplify -7z^7 (-19z^7)
Greeley [361]
-7z^7(-19z^7) = (-7 x -19) x z^(7 + 7) = 133z^14
6 0
3 years ago
What are the zeros of the polynomial function f(x) = x3 − 2x2 − 24x?
Morgarella [4.7K]

Answer:

x = 0, x = -4, and x = 6

Step-by-step explanation:

To find the zeros of this polynomial, we can begin by factoring out a common factor of each term. 'x' is a common factor. We can distribute this variable out, giving us:

f(x) = x(x²- 2x- 24)

Now, factor the polynomial inside of the parenthesis into its simplest form. Factors of -24 that add up to -2 are -4 and 6.

f(x) = x( x + 4) (x - 6)

From this, we can derive the zeros x = 0, x = -4 and x = 6.

4 0
3 years ago
What is the correct answer?
defon

Answer:

5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Determine if the following table represents a quadratic function.
snow_tiger [21]

Answer:

<em>The options are not visible enough (See Explanation)</em>

Step-by-step explanation:

Given

x:-  1   || 2   || 3   || 4   || 5

y:-  13 || 22 || 37 || 58 || 85

Required

Determine if the function is quadratic

Calculate the difference between the values of y

Difference = 22 - 13 = 9

Difference = 37 - 22 = 15

Difference = 58 - 37 = 21

Difference = 85 - 58 = 27

<em>The resulting difference are: 9 || 15 || 21 ||  27</em>

Next; Calculate the difference between the difference of values of y

Difference = 15 - 9 = 6

Difference = 21 - 15 = 6

Difference = 27 - 21 = 6

<em>The resulting difference are: 6 || 6 || 6</em>

<em>For the function to be quadratic, the above difference must be the same and since they are the same (6), then the function represents a quadratic function.</em>

7 0
3 years ago
Alicia is writing the program for a video game.
ICE Princess25 [194]

Step-by-step explanation:

<u>A.-6-3 = -9</u>

0+4 = 4  

(-9,4)

<u>B.3-3 = 0</u>

-4+4 = 0  

(0,0)

7 0
3 years ago
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