meeee79
meeee79 meeee79
  • 01-05-2019
  • Mathematics
contestada

simplify 15c3 please

simplify 15c3 please class=

Respuesta :

Аноним Аноним
  • 01-05-2019

Answer:

455.

Step-by-step explanation:

Yes. You require the number of combinations of 3 from 15.

15C3

The formula for this is   15! / 12! 3! or you can do itr as follows

15C3 = 15*14*13/3*2*1

= 5*7*13

= 35*13

= 455.

Answer Link

Otras preguntas

which branch is the weakest of the three
You're a medical assistant who is moving from Florida to North Carolina. In North Carolina, you're able to perform duties that you couldn't in Florida. This is
You are riding your scooter to a town that is 120 miles away and you can maintain a speed of 30 mph. How long will it take you?
An effective strategy for using refusal skills with your friends when they invite you to sneak out with them to go drink alcohol at the park would be to A. have
Please help me solve these problems! I'll give you all my brain points. IM DESPERATE!!! :-;
How do you detect my account for brainly?
estimate the product 8.2 x 4.93 select the best estimate 32, 40, 320, or 400?
$2,300 invested at 7.5% for 10 years. In simple interest
Which is an example of a physical change? A. baked bread rising B. metal rusting C. water boiling D. wood burning
бx +7= 8х - 15 Pls help will mark brainliest