1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sedaia [141]
2 years ago
13

How many different ways can a race with 4 runners be completed? (Assume there is no tie.)

Mathematics
1 answer:
sergeinik [125]2 years ago
7 0

Answer:

24

Step-by-step explanation:

1234, 1243, 1324, 1342, 1432, 1423, 2134, 2143, 2314, 2341, 2413, 2431, 3214, 3241, 3124, 3142, 3412, 3421, 4321, 4312, 4231, 4213, 4132, 4123

You might be interested in
Which simplified fraction is equal to 0.53? 1) 24/45 2) 8/15 3) 48/90 4) 5/9
Shalnov [3]

To express a decimal number (with a finite decimal expression) in a fraction, you work like this: the numerator is the number without decimale separator (you simply pretend it's not there), while the denominator will be 10^n, where n is the number of digits after the decimal separator.

So, in your case, the number without decimal separator is 53, and you have two digits after the decimal separator, so the fraction will be

0.53 = \cfrac{53}{10^2} = \cfrac{53}{100}

which is irreducible.

6 0
3 years ago
Read 2 more answers
My sisters age is greater than 40 but less than 50. Her age is divisible by 2, 4, 8, and 12. How old is my sister?
Elodia [21]

Answer:

48

Step-by-step explanation:

48 is divisble by all of them

5 0
2 years ago
Read 2 more answers
Factor 25x 2 + 10x + 1.
scoundrel [369]
25x^2+10x+1
(25x^2+5x)(+5x+1)
5x(5x+1) +1(5x+1)
(5x+1) (5x+1)
X=1/5
3 0
3 years ago
Read 2 more answers
How to win every quizlet
tigry1 [53]

Answer:

haha hope you win!

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Be sure to show your work and solve for e:<br> (264+3x5) ÷ 3 =
Brut [27]

Answer:

the answer is 93 for sure i checked a lot of times

8 0
3 years ago
Other questions:
  • Kim’s lunch cost is 12.74 she included a tip of 15%
    7·1 answer
  • Howmany days are their in a year
    14·2 answers
  • Need help solving this precalculus question. Will mark brainliest
    7·1 answer
  • A right triangle has an hypotenuse of 155 centimeters and a leg of 124 centimeters. Which of these is the length of the other le
    7·1 answer
  • Do i divide 256 by 2 and get 128 or is that not how this one works help!
    8·1 answer
  • Use the net to find the surface area of the cylinder 9mm 17mm
    5·2 answers
  • Find the interest earned for $650 at 2% for 6 years
    11·2 answers
  • PLEASEEEE HELP ME WHAT IS THE SLOPE OF THE LINE AN Y INTERCEPT PLS HELP ME
    7·1 answer
  • 25 points!!!!!!!!!!!!!!!!!!!!!
    12·2 answers
  • If you choose one student at random, what is the probability (±0.0001) that the student's score is between 20 and 30?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!