mfuhrmann8757 mfuhrmann8757
  • 23-08-2018
  • Mathematics
contestada

You have seven old books and need to choose four to give away.

Respuesta :

JiakSai
JiakSai JiakSai
  • 23-08-2018

7C4 = (7x6x5x4) / (4x3x2x1) = 35 different combinations

Answer Link

Otras preguntas

12. Among the most populous of South Asian cities, Karachi is located in _______ and Dhaka is located in _______. A. Pakistan; Bangladesh B. India; Pakistan
HELP PLEASE! Wizard Mobile offers customers a choice of several monthly plans. The two least expensive ones are Plan A and Plan B. Plan A has no fixed monthly
a timber fence is to be built on sloping land, with the shortest piece of timber 1.2m and the longest 1.8m. there are 61 pieces of timber in the fence.   b) wha
The politicians who met at the Hartford Convention in 1814
why did Dr King lead the march on Washington in 1963?
can u guys help me 2 question? please how are the inferior courts further divided? and which is the only court mentioned in the consitution
Mark each of the following statements if it expresses a value from the story of Odysseus and the Cyclops. A. The Cyclops thought the Cyclopes were more powerful
how do you increase the mechanical advantage of a ramp?
Why is a rain drop a particularly damaging element to soil
in which of the following sentences is the underlined word a concrete noun? A. Running is her favorite pastime B. He was helping the boys to finish their chore