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Arlecino [84]
3 years ago
15

In a race in which six automobiles are entered and there are not ties, in how many ways can the first four finishers come in?

Mathematics
1 answer:
elixir [45]3 years ago
8 0
 your answer would be 
6 ways for 1st place
5 ways for 2nd place
4 ways for 3rd place 
3 ways for fourth place
and in total there are 360 ways in total.
(6*5*4*3=360)
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Answer:

a. 53.4

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Step-by-step explanation:

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a+j=77.8

-a+j=-29

2j=48.8

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*note that the first number is always the x. 
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3 years ago
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Y= 5x + 13 <br> and<br> y= x + 45
arsen [322]

Answer:

x=8 and y=53

Step-by-step explanation:

Given function:

  • y=5x+13
  • y=x+45

Find x:

  • the two equation, the x and are breaked apart..
  • so find a number that they can both equal to together and has the same y.
  • multiply by 8..
  • 5·8=40
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  • 40+13=53
  • since x is 8 then if we add 8 with 45 it should be 53...
  • 8+45=53

y is:

  • this means that y=53.

Therefore, x=8 and y=53..

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