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Galina-37 [17]
2 years ago
9

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:
LenKa [72]2 years ago
6 0
Permutation: In a race of 10 students, find the number of ways students can finish 1st, 2nd, and 3rd. In this case the order matters, so it is a permutation.
10 x 9 x 8 = 720 ways

Combination: In a class of 10 students, find the number of ways a group of 3 students can be selected to win a prize. In this case the order doesn't matter, so it's a combination.
10 x 9 x 8 / (3 x 2 x 1) = 120 ways
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Suda çözündüklerinde H* iyonu verebilen
Afina-wow [57]

Answer:

u just need to pute it right

7 0
3 years ago
Can someone tell me if my answer to this problem is correct, please? And if it isn't how do you solve it? ​
Mrac [35]

Answer:

Height of tree= 13.8m

Step-by-step explanation:

When finding the value of a in your working, I suggest to leave the answer to 5 significant figures so that your final answer is more accurate. The value of a should be 26.048m to 5 s.f.

Then multiplying 26.048 with sin 32° would give you 13.8m too when rounded off to 3 significant figures :)

I have attached my working too.

3 0
3 years ago
Share $600 between Anna and Raman in the ratio 3:7 and 1:4
Ulleksa [173]

Answer:

3 : 7 =>

Anna = $180

Raman = $420

1 : 4 =>

Anna = $120

Raman = $480

Step-by-step explanation:

<u>Shares when ratio is 3 : 7</u>

Anna : Raman = 3 : 7

Sum of ratio 10

Anna's share=

                   \frac{3}{10} \times 600 = \$  180

Raman 's share=

                  \frac{7}{10} \times 600 = \$ 420

<u>Shares when ratio is 1 : 4</u>

Anna : Raman = 1 : 4

Sum of ratio = 5

Anna 's share =

                   \frac{1}{5} \times 600 = \$ 120

Raman's share =

                  \frac{4}{5} \times 600 = \$ 480

8 0
3 years ago
Fill in the table below
pickupchik [31]

Answer:

60_1hrs

30min-?

30 min-1 1/2

5 0
3 years ago
A dozen bagels for $7.80_<br>Vhs or<br>a pack off 3 bagels for $2.10 what is the answer​
AlladinOne [14]

Answer:

I think you should go with the second option

Step-by-step explanation:

Yes the 12 dozen gets you more but when you do the math you are spending $93 on them and I don’t think anyone wants to do that. And yes you are getting less in the other option but it is more cost effective.

I hope this helps!

Please give me brainliest!

6 0
3 years ago
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