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Mathematics 10 Online
OpenStudy (anonymous):

What is the probability of spinning the spinner and not landing on a vowel? http://i47.tinypic.com/2z6xa2g.jpg ~ I need help on how to do this.

OpenStudy (anonymous):

P(A) = The Number Of Ways Event A Can Occur/The total number Of Possible Outcomes

OpenStudy (anonymous):

How many vowels are there? How many consonants are there? How many letters total are there?

OpenStudy (anonymous):

Do you count all the triangles in the circle and that would be the bottom number? I just counted and overall the bottom number is 8.

OpenStudy (anonymous):

Yes.

OpenStudy (anonymous):

3/8 ?

OpenStudy (anonymous):

"not landing on a vowel?"

OpenStudy (anonymous):

OHHH! 5/8 because the other option is 1/2.

OpenStudy (anonymous):

5/8 is the correct answer, but not just because the other option is 1/2.

OpenStudy (agent47):

P not landing on a vowel = 1 - P landing on a vowel P landing on a vowel = 3of vowels/total number of sections on the spinner

OpenStudy (anonymous):

Okay, thank you so much guys! :)

OpenStudy (anonymous):

Do you understand why 5/8 is the answer?

OpenStudy (agent47):

P not landing on a vowel = 1 - P landing on a vowel P landing on a vowel = # of vowels/total number of sections on the spinner

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