jayrobinson258
jayrobinson258 jayrobinson258
  • 21-08-2017
  • Mathematics
contestada

I need help
Please help

I need help Please help class=

Respuesta :

betharowan betharowan
  • 21-08-2017
You could use your calculator or use the formula of nCr =n!/r!(n-r)! 15!/3!(15-r)! to get 455. 
Answer Link

Otras preguntas

Please answer I’ll pay you $100 lol thanks
Why is it important that animals have different characteristics? Include at least two examples of animals and their characteristics.​
A cyclist rode for 3.5 hours and completed a distance of 60.9 miles. If she kept the same average speed for each hour, how far did she ride in 1 hour? Part A Es
what is the missing value​
Describe and give an example of mutualism. Describe and give an example of commensalism. Describe and give an example of parasitism. Describe and give an exam
If you meet a new coworker and they tell you that they are “transgender,” they have just shared information about their Gender expression Gender Identity Sex As
An organism that has different alleles - one dominate and one recessive it's called​
BRAINLIEST IF CORRECT!! what plate is the south american plate? pls answer w the both of the letters. example (C:A)
To exploit an expected increase in interest rates, an investor would most likely:_______.a. sell Treasury bond futures. b. take a long position in wheat futures
A 10.0 kg mass is attached to the end of a 2.00 m long brass rod, which has a diameter of 1.00 mm and negligible mass. The mass at the end is pulled, stretching