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

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

What are two important minerals for the nervous system

In about five to six sentences, describe how an author can use ethos to persuade their reader. help please !!

Please need help with this one

2-4.Complete the following proof

The divisions of the nervous system that have antagonistic actions, or opposing actions are A) motor and sensory. B) sympathetic and parasympathetic. C) presyna

Which level of organization is the highest?

which expression is equevelent to x² -17 X -60?

Drag and drop a statement or reason to each box to complete the proof.Given: parallelogram MNPQProve: ∠N≅∠Q

A competitor will often lower prices in an effort to __________. A. increase trade B. attract business C. create monopolies D. decrease production

The maximum speed of a neural conduction is?