srhamilton8717 srhamilton8717

21-01-2020
Mathematics

contestada

If 12 people are to be divided into 3 committees of respective sizes 3, 4, and 5, how many divisions are possible?

Respuesta :

ummuabdallah ummuabdallah

21-01-2020

Answer: 1,320

Step-by-step explanation:

We can solve this using permutation

n p r = n! /(n-r)!

12 P 3 = 12 ! / (12-3)!

= 12 × 11 × 10 × 9! / 9!

= 12 × 11 × 10

= 1320

Answer Link

Otras preguntas

Find the equation of the parabola that has zeros of x = –2 and x = 3 and a y–intercept of (0,–30). A) y = x2 – 5x – 30 B) y = 5x2+ 5x – 30 C) y = –5x2 + 5x +

Which statement provides the best definition of a comparative literature claim? a statement of the author's opinion regarding why he or she prefers the literatu

In triangle ABC, A = 38° and B = C. Find B. A)71 B)26 C)142

if demand is 40000 units a year and it costs $20 to place an order and 40 to hold a unit.find the order size

Military radar and missile detection systems are designed to warn a country of an enemy attack. A reliability question is whether a detection system will be abl

If a computer prints 225 lines in 3 seconds how many lines can it print per minute

which choices are equivalent to the expression below? check all that apply. rad -9 A.3i B.-3 C.irad-9 D.-rad9

whats the formula for volume

translate the following ten sentences into Spanish 1. He doesnt speak Spanish 2. He doesn't know how to speak 3 She prefers to speak Spanish 4. He prefers not t

3. What information can you view in the System window?