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
Aleksandr [31]
3 years ago
5

In order to conduct a certain experiment, four students are randomly selected from a class of 20. how many different groups of f

our stdents are possible
Mathematics
1 answer:
chubhunter [2.5K]3 years ago
8 0
20x4=80 
i am assuming this is correct this is how i learned just take all numbers in equation and multiply by each other 
You might be interested in
5x – 24 &gt; 26 <br> what is the solution to the inequality?
ozzi

Answer:

x > 10

Step-by-step explanation:

5x - 24 > 26

Add 24 on both sides.

5x -24 + 24 > 26 + 24

5x > 50

Divide by 5 on both sides.

x > 50 ÷ 5

Find x.

x > 10

6 0
3 years ago
Interior and Exterior Triangle Angles
k0ka [10]
Answer: 20.2
Add all the angles and set it equal to 180
Combine like terms
20x-2=180
X= 9.1

The equation for v is 2x+2
Replace x with 9.1 and then solve
3 0
2 years ago
3<br>Which of these is equivalent to 4<br>81 <br>64 <br>44 <br>12​
jek_recluse [69]
The answer is 44. ! Your welcome
8 0
3 years ago
Hello, please help me with this as well, but show me example how you worked it out?<br><br> 33 + - 5
ANTONII [103]

Answer: 28

Step-by-step explanation: A positive (+) and a negative (-) together make it a negative (-) which takes the positive away (+) making it 33 - 5 = 28

4 0
2 years ago
Read 2 more answers
I WILL GIVE BRAINLEST AND CREATE A RANDOM QUE FOR U TO GET AN EXTRA !!!!!50!!!!! POINTS (ONLY IF YOU ACTUALLY SHOW YOUR WORK AND
Westkost [7]
I think the first one is a simple as it gets

for the second one it could be simplified to 6x^6-4 because u combine the x terms and distribute the power
8 0
2 years ago
Read 2 more answers
Other questions:
  • Draw a quick picture to find the sum or difference 2.46 + 0.78
    11·2 answers
  • Andros has an oil fired heating system. In a 30-day period he used a full tank of oil at a constant rate per day. At a different
    5·1 answer
  • Hi:) how to do this?
    5·1 answer
  • 2. Global Cable paid dividends of $0.28 and $0.16 per share last year. Given yesterday's closing price was $11.27, determine the
    15·1 answer
  • Solve each equation for the indicated variable.<br> G=6x, for x
    15·1 answer
  • Es urgente necesito ayuda​
    13·1 answer
  • Jquan rides his bike at the rate of 16 m in eight minutes how long does it take him to travel per meter
    7·1 answer
  • Tickets to a movie cost five dollars for adults and three dollars for students a group of friends purchase 18 tickets for $82 ho
    10·1 answer
  • Helpp please will mark brainlest
    10·2 answers
  • Which of the following expressions can be used to calculate the perimeter of a square with side length 5 inches?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!