Dos capitales son entre si como 4 es a 5. Uno se coloca a una taza de interes del 50% anual y el otro al 20%. Despues de cuanto tiempo la relacion de los montos es la inversa de la relacion original de sus capitales ?

step-by-step explanation:

most likely the answer is a.

alice wins if a total of 5 is rolled. finn wins if a total of 9 is rolled.

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.