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kotykmax [81]
4 years ago
7

How many different permutations can you make with the letters in the word s e v e n t e e n ? A. 7,560 B. 17! C. 15,120 D. 3,780

Mathematics
2 answers:
Bess [88]4 years ago
8 0

I'm not 100% sure if I'm doing it the right way, but I think the answer is the factorial of the number of letters divided by the factorials of the number of elements of each kind of element (in this case, the same letters)


9!/1!4!1!2!1!

= 9 · 8 · 7 · 6 · 5 · 4!/4!2!

= 9 · 8 · 7 · 6 · 5/2

= 9 · 4 · 7 · 6 · 5

= 63 · 120


= 7,560 permutations

navik [9.2K]4 years ago
6 0

Answer:

The answer is D

Step-by-step explanation:

P = n/n1

P = 9!/4! = 15120/4 = 3,780

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3 years ago
Please help, thank you! ​
DochEvi [55]

we know angle RLP= 100⁰

also

angle RLP+ angle RLB=180⁰(Linear pair)

=>100⁰+angleRLB= 180⁰

=> angle RLB=80⁰

since BR and LR are equal, angle RBL and angle RLB are equal

therefore angle RBL is also equal to 80⁰

using angle sum property of triangles we know that the sum of all angles in a triangle is equal to 180⁰

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** PLEASE HELP!!! HURRY!!! 30 POINTS AND BRAINLIEST FOR QUICKEST CORRECT ANSWER!!!!!!!*****
zzz [600]
This is Hard but I tried Hope this Helps.
22-2+20 = 0x=12.2        |y
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                  __________|__________x_
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                      20.5                | 
               2             10         |
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m=Months 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
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4 years ago
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