Guys pls help me I need to know which one is composite!!!
2 answers:
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Answer:
Part 6)
case a)
case b)
Part 7)
case a)
case b)
Step-by-step explanation:
we know that
The probability of an event is the ratio of the size of the event space to the size of the sample space.
The size of the sample space is the total number of possible outcomes
The event space is the number of outcomes in the event you are interested in.
so
Let
x------> size of the event space
y-----> size of the sample space
so
Part 6)
case a) P(odd)
In this problem we have
substitute
case b) P (less than 3)
In this problem we have
substitute
Part 7)
case a) P(yellow)
In this problem we have
substitute
case b) P(green and red)
therefore
Answer:
Step-by-step explanation:
By the geometric mean theorem,
So, by the Pythagorean theorem,
