Charlottecurl1
Charlottecurl1 Charlottecurl1
  • 04-08-2016
  • Mathematics
contestada

You are to go from A to B, always moving right or down along the lines. On how many different a paths can you go?

You are to go from A to B always moving right or down along the lines On how many different a paths can you go class=

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 18-11-2017
We could fill those paths like this:
        1        1       1       1
1      2        3       4       5

1      3        6       10     15
1      4       10      20     35
         Or we can calculate:  3C7  = ( 7 * 6 * 5 ) / ( 3 * 2 * 1 ) = 35Answer:    You can go on 35 different paths.
Answer Link

Otras preguntas

which two square numbers have a difference of 51?
Near the surface of the earth what is the magnitude and direction of the acceleration due to gravity?
Who was the first coach to lose the Super Bowl indoors?
an airplane travels a distance of 42x^5y^4 miles in 6xy^2 hours. find the average speed of the plane
Which of the following types of models would be most effective to demonstrate the relationship between distance and time?
What is an synonym for photosynthesis
Which of these is a force A) earthquake B) atmosphere
what is deviation from mean
How were the independence movements in Vietnam and Kenya similar? Both nations achieved independence from British rule. Both movements involved violent conflict
.Mark each of the following statements if it expresses a value from the story of Odysseus and the Cyclops A. Odysseus expected the Cyclops to give them provisio