richkira richkira
  • 03-07-2019
  • Mathematics
contestada

There are 5 students in a small class. To make a team, the names of 2 of them will be drawn from a hat. How many different teams of 2 students are possible?

Respuesta :

absor201
absor201 absor201
  • 13-07-2019

Answer:

10 possible teams.

Step-by-step explanation:

5C2

=5!/(5-2)!2!

=5!/3!2!

=5*4*3*2*1/3*2*1*2*1

=5*4/2*1

=20/2

=10

Therefore answer is 10 possible teams....

Answer Link

Otras preguntas

how can the united kingdom classify its government structure according to system and executive power?
The nurse is assessing an expectant female who is suspected to have varicella-zoster (vzv). what assessment findings would indicate vzv and what complications s
Why did Michael Gorbachev have trouble retaining support from hardline communist
Why might the articles have denied congress the power to levy taxes?
What is the quotient of thirty two divided by the opposite of 4
Solve for the variable: 12.9 = x + 7.1 5.8 -5.8 20 -20
Two authors came to read to an audience. Author A read at a rate of 153 words per minute. Author B read at a rate of 184 words per minute. If each author read 5
Which Web page serves a persuasive purpose?
What is the solution of -8/2y-8=5/y+4 - 7y+8/y^2-16
The product of 19 and a number , subtracted from the reciprocal of the number cubed