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
GarryVolchara [31]
2 years ago
12

In a class, there are 18 girls and 14 boys. If the teacher selects two students at random to attend a party with the principal,

what is the probability that the two students are the opposite gender?
Advanced Placement (AP)
1 answer:
Vikki [24]2 years ago
6 0

number of different pairs the teacher can choose= nCr (18+14, 2)=496

no. of opposite gender pairs possible= 14 (since there are only 14 boys)

probability = 14/496= 7/248

You might be interested in
1. Ito ay isang peninsula na nakausli sa Mediterranean Sea.<br>AYLITA​
Dmitrij [34]

Answer:

ITALY

Explanation:

Ito ay ang <em>ITALIA</em><em> </em><em>O</em><em> </em><em>ITALY</em>. Ang Italy ay isang peninsula na nakapwesto sa bandan Europa. Halos 3,000 taon ay naitala ang italy sa mahabang paghiwalay sa mga kabihasnan ngunit ngayon ay mayaman na ito at mayaman din ang kanilang kultura dahil sa preserbasyon ng mga tao.Tinatawag na parang “boot shaped” ang Italy dahil din sa mga hindi patag ng mga bundok nito. Ang Italy ay kasalukuyang mayroong 60 milyong mamamayan, at pang lima sa pinakabinibisitang bansa sa buong mundo. Ang Italy ay tinatawag din na calf land, at mayroon din silang malakas na ekonomiya at mga polisiya rito.

4 0
3 years ago
How can environmentally sustainability societies grow economically
KatRina [158]
Societies can become more environmentally sustainable through economic development dedicated to improving the quality of life for everyone without degrading the earth's life-support systems.
7 0
3 years ago
In a certain region, many of the residents are employed by the oil industry. Economists in the region investigated the differenc
Anettt [7]

Answer:

The answer is A: Yes, all conditions have been met.

Random: Stated

Independent: None of the samples are greater then 10 percent of total population

Normal: n>30 so its assumed to be normal.

Sample sizes don't have to be the same unless it is a Matched pair test.

Explanation:

3 0
3 years ago
Evaluate8 cubed . Use pencil and paper. Explain how you can check that your result is correct. Show your work.
Darya [45]

Answer:

512

Explanation:

8 cubed is written as 8 to the power of 3 or 8*8*8

which is 8 times 8 times 8

let's break it down

8*8 = 64

64*8=512

final answer: 512

to check, do the opposite of what you just did

take the cubed root of 512

and you'd get 8

8 0
3 years ago
Hãy cho biết ý thức xuất phát từ đâu
lyudmila [28]

Answer:

Tell me where consciousness comes from is what that means and the answer is from the mind getting concerned or deeply observing if everything is ok.

Explanation:

6 0
3 years ago
Other questions:
  • What can transfer thermal energy between objects that are not touching
    12·1 answer
  • Since World War II, what has been a major goal of United States relations with the Middle East?
    5·1 answer
  • ¿Cuàl de los versos del primer poema hace la referencia màs clara a la relativa importancia del dinero?
    7·1 answer
  • The major cause for the decline in the worldwide catch of fish since 1990 is
    10·1 answer
  • How will a scholarship for education make a difference in your life?
    9·1 answer
  • What is a region close to the equator that is characterized by warm temperatures year-round; also called tropical called
    6·1 answer
  • Why do you think islam is a peaceful religion
    11·2 answers
  • Why is Vietnam fighting over the South China Sea?
    5·1 answer
  • Thy matriarch
    6·1 answer
  • How long will it take for the public to accept abortion rights after the US is abolished?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!