3 years ago

How many different ways can teams of four members be formed from a class of 20?

1 answer:

4 0

Assuming you want to choose 4 people from the class of 20;

Begin by using the combinations formula;

20C4=4845 possibilities

Hope I helped :)

You might be interested in

katovenus [111]

Answer:

your answer would be 40.

5 0

3 years ago

Blababa [14]

D because the line is decreasing .

3 0

3 years ago

Vitek1552 [10]

It would be 28-10=x because your ending up with 28 after earning 10 you would get that. Hope this works!

4 0

3 years ago

Korvikt [17]

X=25 degrees

2x+3x+x+30 = 180
6x+30 = 180
180 - 30 = 150
6x = 150
150/6 = 25
X = 25

4 0

3 years ago

kondor19780726 [428]

Answer:

Its A

Step-by-step explanation:

4/5 - 0.5 Convert the fraction to a decimal:-

= 0.8 - 0.5

= 0.3

6 0

3 years ago