Hello!
<u><em>Answer: ⇒ 1/38</em></u>
Step-by-step explanation:
Convert element to fraction.
Apply the fraction rule.
Then you can multiply by the fraction.
Multiply by the numbers.
Hope this helps!
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Have a great day!
-Charlie
Answer:
I hope this helps :D
Step-by-step explanation:
4
It can be done a lot easier: instead of calculating the probability of one head, two heads, three heads, ... one just needs to calculate the probability of no heads: that is simply 0.5
0.5
n
. If you subtract it from 1, you get the probability you want: it's because that's the chance of not no heads, meaning at least one head. So, the formula is: 1−0.5
1
−
0.5
n
More formally: if X is throwing at least one head,
()=1−(¬)
P
(
X
)
=
1
−
P
(
¬
X
)
, where ¬
¬
X
is throwing zero heads.
Answer:
87 is the answer
Hope it helps!!!
Step-by-step explanation:
Answer:
The answer is actually the 3rd customer
Step-by-step explanation:
Answer:4
Step-by-step explanation:
I don’t know I just chose a answer
