Using complementary events, considering a
probability of drawing a red marble, the probability of not drawing a red marble is of
.
<h3>What are complementary events?</h3>
They are mutually exclusive events which have the sum of their probabilities as 1.
In this problem, we consider that there is a
probability of drawing a red marble, and since drawing a red marble and drawing a non-red marble are complementary events, we have that:


The probability of not drawing a red marble is of
.
More can be learned about complementary events at brainly.com/question/9752956
Answer:
17/30
Step-by-step explanation:
Answer:
z=6
Step-by-step explanation:
987/z=164.5
multiply both sides by z
Answer:
there are 6 baby dinos and 2
Step-by-step explanation:
Answer:
Its 7
Step-by-step explanation:
7 doubled is 14 then minus the lesser number is 11.