emilysanchezlup emilysanchezlup
  • 30-04-2018
  • Mathematics
contestada

Marlee spins a spinner and rolls a 1-6 number cube. The spinner has 5 equal parts numbered 1-5. what is the probability Marlee will spin a 3 and roll a 3

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MsEHolt MsEHolt
  • 10-05-2018
The probability is 1/30.

There are 5 possibilities for the spinner and 6 for the number cube, so this gives us 5*6= 30 outcomes.

There is only one way to spin a 3 and roll a 3 at the same time, so the probability is 1/30.
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konrad509
konrad509 konrad509
  • 16-07-2018

[tex] |\Omega|=6\cdot5=30\\
|A|=1\\\\
P(A)=\dfrac{1}{30}\approx3\% [/tex]

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