lexinerd lexinerd
  • 12-06-2014
  • Mathematics
Answered

How many ways can you choose a set of 9 pencils from a selection of 10?



Answer :

konrad509
konrad509 konrad509
  • 12-06-2014
[tex]{10 \choose 9} =\frac{10!}{9!1!}=10[/tex]
Answer Link

Other Questions

which action should you never take when selecting quotations
Which war did Modernism follow?
What must be demonstrated for the election of government officials to be perceived as legitimate? The nominee must pass his campaign policies after being electe
Constantine saw a vision of: A rider on horsesback A flaming cross An angel The sun
Why is individuality important
the sum of 14 and a number is equal to 17.
The three domain system recognizes fundamental differences between the two groups of which one of these? Eukaryotes Prokaryotes Protists
Which of the following best describes the lives of the native peoples under the encomienda system? A. They became rich, but could not be government officials be
What was the primary way the farms in the south differed from those in the north
Match the mountain range with its formation. 1. Appalachian 2. North American Cordillera 3. Aleutian 4. Andes A. Two continents colliding B. Terrane accretion C