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leo4687
05.02.2020 •
Mathematics
Joanie tossed a nickel 30 times. she tallied 18 heads and 12 tails.
a) what is the experimental probability the next toss will be a tail?
b) what is the experimental probability the next toss will be a heads?
c) what is the theoretical probability the next toss will be heads?
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Ответ:
B) 18 out of 30
C) 15 out of 30
Ответ:
Step-by-step explanation:
the perimeter is when you add all around so add 10+6+8
= 24