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kondaur [170]
3 years ago
14

Create two different real-world scenarios—one in which you would use permutations and one in which you would use combinations: I

nclude specific details and an explanation about what makes each situation either a combination or permutation. Provide sample data and calculate the total number of possible permutations and combinations for both scenarios.
Mathematics
1 answer:
kicyunya [14]3 years ago
6 0
Permutation<span> and </span>Combinations<span> are counting techniques used frequently to solve simple probability problems. </span>Permutations<span> refers to the </span>number of<span> unique ways that a set </span>of distinct<span> objects </span>can<span> be arranged (order matters). In contrast, a </span>Combination<span> is a selection </span>of<span> objects from a set </span>of distinct<span>objects without </span>
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Can someone help me with this
Tems11 [23]

Answer: 8.2

Step-by-step explanation:

As angles in a triangle add to 180 degrees,

\angle A=180^{\circ}-121^{\circ}-31^{\circ}=28^{\circ}

So, by the Law of Sines,

\frac{a}{\sin A}=\frac{b}{\sin B}\\\\a=\frac{b \sin A}{\sin B}\\\\a=\frac{9 \sin 28^{\circ}}{\sin 31^{\circ}}\\\\a \approx \boxed{8.2}

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3 years ago
A graph shows an x- and y-axis. The data line is in the shape of a "vee." The begins above the x-axis and to the left of the y-a
aksik [14]

Answer:

  As x increases, y decreases and then increases

Step-by-step explanation:

You need only understand your own description of the graph:

  begins above the x-axis, extends below the x-axis, and ascends above the x-axis

This is a description of <em>decreasing</em>, then <em>increasing</em>:

  As x increases, y decreases and then increases

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3 years ago
Lily is 5 years younger than 3 times Landon's age. If Lily is 28 years old, how old is Landon?
Sophie [7]

Answer:

Landon is 11 years old

Step-by-step explanation:

28+5= 33

33/3= 11

since Lily is five years younger than three times his age you would have to add five. once you add five you divide by three to get Landon's age.

hope this helps!

7 0
3 years ago
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Answer:

Step-by-step explanation:

What you've provided is only a function. What's the complete question?

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wel

Answer:

for x =2

..................

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3 years ago
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