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
Julli [10]
3 years ago
5

A high school class consists of 5 ​seniors, 10 ​juniors, 13 ​sophomores, and 4 freshmen. Exactly 4 of the juniors are male​, and

exactly 5 of the sophomores are female. If two students are randomly selected from this​ class, what is the probability that the pair consists of a female junior and a male ​sophomore?
Mathematics
1 answer:
lozanna [386]3 years ago
7 0

Answer:

The probability that the pair consists of a female junior and a male sophomore is 0.096

Step-by-step explanation:

No of male juniors=4

No of female juniors=10-4=6

No of female sophomores=5

No of male sophomores=13-5=8

As per question,

Probability that the pair consists of a female junior and

a male sophomore =\frac{6C1\times8C1}{32C2}=0.096

Therefore, the probability that the pair consists of a female junior and a male sophomore is 0.096

You might be interested in
1 1 2 4 3 9 4 what is the next number
Alina [70]
The answer is 16. 1^2 is 1, 2^2 is 4, 3^2 is 9, and 4^2 would be 16. 
3 0
3 years ago
If it takes a robot 2/5 hours to do 3 tasks how long does it take to do 1 task
7nadin3 [17]

Answer:

2/5 = 3x

It takes 2/15 hours to do one task.

8 0
3 years ago
Farmer Ted bales large round bales of hay to store in his barn for winter feeding. How much hay is in a round bale, in terms of
NNADVOKAT [17]

Answer:

20π ft³

Step-by-step explanation:

I just did it on the USATestprep

8 0
3 years ago
Melanie is using the spinner to play a card game. The spinner has six sections of equal size. take 2 cards play a card take 3 ca
LenaWriter [7]

Answer:

It will be 2/3

Step-by-step:

It will be 2/3

5 0
3 years ago
Bella made $21 selling bracelets. She wants to know how many bracelets she sold.
Sloan [31]
How much are the bracelets
7 0
3 years ago
Read 2 more answers
Other questions:
  • The perimeter of a triangle is 60 feet. one side is 12 feet long. of the two unknown sides, one of them is twice as long as the
    15·1 answer
  • PLEASE HELP!!!!! What is the value of x in the matrix equation below?
    14·1 answer
  • The perimeter of a triangle is 50 feet. One side of the triangle is 4 times the second side. The third side is 14 feet longer th
    8·1 answer
  • Select all that apply.
    10·1 answer
  • What is 485,330 in expanded form
    13·2 answers
  • I half to use a table to find the answer to, pages read: 5. time in minutes: 20
    11·2 answers
  • The height of a ball kicked into the air from
    13·1 answer
  • I'm having trouble finding out the answer to this question. Some please help
    5·1 answer
  • How to do divide<br><img src="https://tex.z-dn.net/?f=3%20%2B%20255255" id="TexFormula1" title="3 + 255255" alt="3 + 255255" ali
    7·1 answer
  • If a tennis ball has a diameter of 14, What is the volume of the tennis ball in terms of pie?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!