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malfutka [58]
3 years ago
10

Six people take part in a one hundred-metre sprint. In how many different ways is it possible for the first three prizes to be a

warded assuming there is not a
draw?
Mathematics
1 answer:
den301095 [7]3 years ago
8 0

Answer:

120

Step-by-step explanation:

6P3

6!/(6-3)!

120

or:

6 choices for first spot × 5 choices for the second spot × 4 choices for the third spot

6x5x4 =120

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Perform the indicated opera<br> 6) g(n)= n2 - 1<br> h(n)= 4n+1<br> Find (g. h)n)
DaniilM [7]

(g.h)(n)\,\,is\,\,4n^3+n^2-4n-1\\

Step-by-step explanation:

We are given:

g(n)=n^2-1\\h(n)=4n+1

We need to find (g.h)(n)

Finding (g.h)(n)

(g.h)(n)=g(n).h(n)\\ (g.h)(n)=(n^2-1)(4n+1)\\ (g.h)(n)=n^2(4n+1)-1(4n+1)\\ (g.h)(n)=4n^3+n^2-4n-1\\

So, (g.h)(n)\,\,is\,\,4n^3+n^2-4n-1\\

Keywords: Composite Function

Learn more about Composite Function at:

  • brainly.com/question/10772025
  • brainly.com/question/4939434
  • brainly.com/question/2723982

#learnwithBrainly

6 0
3 years ago
If you could be a doll and help me, that would be wonderful :)
NikAS [45]
The answer to this question of yours is B
7 0
3 years ago
Can anyone solve this . Please tell the method as well
Zolol [24]
2^7b = 2^5

Now you have like bases. This means that you can set the exponents equal , meaning 7b= 5. B =5\7
5 0
3 years ago
Tanisha's website had x visitors on Friday. On Saturday, it had 500 more visitors than it did on Friday. The total
liq [111]

If the number of visitors on Friday, Saturday, and Sunday is x, x + 500, and x + 250. Then the total number of visitors will be 3x + 750.

<h3>What is Algebra?</h3>

Algebra is the study of mathematical symbols, and the rule is the manipulation of those symbols.

Tanisha's website had x visitors on Friday.

On Saturday, it had 500 more visitors than it did on Friday. That is x + 500

The total number of visitors on Friday and Saturday was twice the number on Sunday. That is (2x + 500)/2

Then the total number of the visitors will be

→ Friday + Saturday + Sunday

Then we have

\rm \rightarrow x + x + 500 + \dfrac{2x + 500}{2}\\\\\rightarrow 2x + 500 + x + 250\\\\\rightarrow 3x + 750

More about the Algebra link is given below.

brainly.com/question/953809

#SPJ1

6 0
2 years ago
Simplify (6g4h5)2<br> What is the answer
SVETLANKA909090 [29]

Answer:

12g8h10

Multiply each variable quantity by 2 and combine.

6 0
3 years ago
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