An urn contains 6 red and 7 black balls. 4 balls are randomly drawn from the urn in succession, with replacement. that is after each draw, the selected ball is returned to the urn. what is the probability that all 4 balls drawn from the urn are black ? round your answer to three decimal places.

0.538

Step-by-step explanation:

There are 13 balls in the urn

There are 7 chances out of 13 to pick a black ball

Round and get:

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .

answer: 140

step-by-step explanation:

so just add all then it will be your answer but i am not pretty sur eif it is but hope this i am here to people