According to a​ study, one fifth of all rough diamonds produced in one region are blood diamonds.​ Also, ​39% of the​ region's rough diamonds are processed in City​ X, and of these​ diamonds, one third are blood diamonds. A. Find the probability that a rough diamond produced in this region is not a blood diamond. B. Find the probability that a rough diamond is processed in City X and is a blood diamond.

i need a picture

step-by-step explanation:

probably .5

i can on others if necessary.

it would rotate about 180 degrees.

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.