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
Tomtit [17]
4 years ago
8

Nine qualified applicants apply for a part-time job. If the manager randomly hires 3 of them, what is the probability that he hi

res the 3 oldest?
Mathematics
2 answers:
anastassius [24]4 years ago
5 0
1/3*1/4*1/7= 1/84
It is 9c3
AnnyKZ [126]4 years ago
5 0
There are 3!  = 6 ways he can pick the 3 oldest people
Total number of permutations  of any 3 from 9 = 9P3 =  9*8*7 = 504

so required probability = 6 / 504 = 1/84
You might be interested in
12. Find the value of x.<br> HELP PLS HELP
xenn [34]

Answer:

x = 16

Step-by-step explanation:

 SR = ST ⇒ Two sides are equal. So, ΔSRT is an isosceles triangle.

The angles opposite to equal sides are equal.

  ⇒  ∠STR  = ∠R

       ∠STR = 4x - 28

Linear pair: If a ray stands on a line, then the adjacent angles are supplementary and they are called linear pair

∠STR + ∠STU = 180°    {linear pair}

4x - 28 + 9x = 180

4x + 9x - 28  = 180      {Combine like terms}

       13x- 28 = 180

Add 28 to both the sides

          13x    = 180 + 28

           13x  = 208

Divide both sides by 13

              x = 208/13

  \sf \boxed{x = 16}

8 0
2 years ago
Read 2 more answers
1. Ella has 7 rolls and 6 loose medium shirts. Each shirt costs $10. What is the value of her
weqwewe [10]

Answer:

the value of her medium shirts is $60 if Ella makes 100 more shirts her new value is $600

6 0
2 years ago
Help me please i put 15 points i think that means it gives you 7 or 8 points??
castortr0y [4]

Answer:

Mean: 0.15125

Median: 0.05

Mode: .05

Range: 0.495

Hope this helps!

3 0
4 years ago
Stacey has a part time job , she earns £8 an hour.
Sedaia [141]

Answer:

Step-by-step explanation:

220/8=27.5

28 hours

8 0
3 years ago
A rabbit traveled 60 meters in 4 seconds. What is the unit rate?
Nitella [24]
The unit rate is 15 meters per second.

60 / 4 = 15

I hope this helps :)
8 0
4 years ago
Read 2 more answers
Other questions:
  • 1/4 of a rod was painted red. 2/5 was painted orange and 2/7 of the remainder was painted yellow. The yellow section was 20cm lo
    14·1 answer
  • It’s me again lol pls help
    12·1 answer
  • What solid is generated when the semicircle is rotated about the line?
    14·1 answer
  • Sara cuts a pie into halves.How many pieces are there?
    8·2 answers
  • Please help quickly ​
    15·1 answer
  • If a person walks 2.3 miles in 10 minutes, how far can he walk in 1.5 hours?
    8·2 answers
  • The permimeter of the rec
    7·1 answer
  • Can someone please help me??? i really need it!!!
    14·1 answer
  • Help me out please??????
    6·1 answer
  • Please can you work this out ( your supposed to use a calculator but mine is broken)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!