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
exis [7]
2 years ago
6

Use the permutation formula below to find the number of outcomes when n = 5 and r = 2.

Mathematics
1 answer:
faltersainse [42]2 years ago
8 0

nPr =  \frac{n!}{(n - r)!}

5P2 =  \frac{5!}{(5 - 2)!}  =  \frac{5 \times 4 \times  3 \times 2 \times 1}{3 \times 2 \times 1}  = 20

You might be interested in
Ian wants to run 412 miles to get ready for his upcoming race. He has set up 3 markers the same distance apart to show how far h
Salsk061 [2.6K]

Answer:

Each marker will be exactly <u>103</u> miles apart.

Step-by-step explanation:

It is given that Ian wants to run 412 miles and has set up 3 markers the same distance apart.

Between the start and end of run, the 3 separate markers will divide the 412-mile distance into 4 equal segments.

So each segment = 412/4 = 103 miles

Each marker will be exactly <u>103</u> miles apart.


7 0
3 years ago
Read 2 more answers
At a university, 60​% of the students who apply. Of the students the university​ accepts, 25% actually enroll If 2000 students​
sweet-ann [11.9K]

Answer:

300 students are enrolled.

Step-by-step explanation:

As the university accepts 60% of the students who apply.

As 2000 students apply, it means that:

2000 × 60% ⇒ 2000 × 0.6 = 1200 students are accepted

Out of these 1200, 25% enrolled

1200 × 25% ⇒ 1200 × 0.25 = 300 students are enrolled

Therefore, 300 students are enrolled.

5 0
3 years ago
Brainly is a knowledge-sharing community where 350 million students and experts put their heads together to crack their toughest
ryzh [129]

Answer:

but many of them comes here to do time pass

5 0
3 years ago
I need some help on my exit ticket lol
Nina [5.8K]

Answer:

The area of a circle can be found using the formula A=\pi r^2

Step-by-step explanation:

8 0
3 years ago
Find the missing angle
RoseWind [281]
164 or sum like that don’t take this as a definite answer cause I am not sure
4 0
3 years ago
Other questions:
  • Problem 2 Previous Problem Problem List Next Problem (1 point) Determine ifv is an eigenvector of the matrix A No 1 5 0 0 7 0 -2
    6·1 answer
  • Solve for x<br><br> 4/7<br><br> 3/7<br><br> 12.5<br><br> 12<br><br> (i have a few more also)
    8·1 answer
  • Which statements are true about the graph of y &lt; 2/3x + 1? Check all that apply.
    7·1 answer
  • Suppose you buy a 1.25-pound package of ham at $5.20 per pound. (a) What fraction of a pound did you buy? (b) How much money did
    7·2 answers
  • What is the equation of this line?
    7·1 answer
  • Susan’s ribbon is 3.8 metres long. <br> What is the length of her ribbon in millimetres?
    7·1 answer
  • How many ounces are in 1 pint and 3 ounces?
    14·1 answer
  • Can some one pls help and have a blessed day
    6·1 answer
  • What is the value of the expression below when z=10 3z-3
    15·2 answers
  • The equation for the vertical line that goes through point V (−5, 17).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!