Question or Access Bank Ghana LTD has 11 branches. Of these, 7 are located in Greater Accra region and 4 are located in Central
region. Each year, a performance evaluation is conducted for 4 randomly selected branches. What is the probability that a
performance evaluation will include exactly a branch from Greater Accra and will contain 3 branches from Central region?

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus

he has 140 chickens because he has 10 times more chickens than ducks and he has 14 ducks so 14*10=140

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.