A bag contains black and yellow marbles. Two marbles are drawn without replacement. The probability of selecting a black marble and then a yellow marble is 0.28. The probability of selecting a black marble on the first draw is 0.5. What is the probability of selecting a yellow marble on the second draw, given that the first marble drawn was black? A)0.28
B)0.56
C)0.64
D)0.78

idk

step-by-step explanation:

use that smart brain

the red lines denote the population of the bacteria after 35 hours. that would be 2,409.24. the y-intercept is the blue line which is 800 because that is the starting point. the equation used to make the graph is 800(1.032)^h, where h is the number of hours.

step-by-step explanation:

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.