Sunday

April 20, 2014

April 20, 2014

Posted by **B6** on Friday, May 10, 2013 at 4:23pm.

The spinner is 4 equal parts for a, b, c ,d

I know the tree diagram- you Have a,b,c,d, and from each of those letters ex. A has four lines so a,b,c,d comes off of the a. do this for each.

sample space:

aa ca

ab cb

ac cc

ad cd

ba da

bb db

bc dc

bd dd

the question I need help on is:

1. P(vowel, b or d)=

I got 1/8 by mult. 1/4*8/16=4/32=1/8

Is this correct?

2. p(a,c)=1/16 which I know is correct

3.P(same letter)=4/16=1/4, which I know is correct

Is the first part correct?

thanks for your help.

Sorry the question was so long

**Related Questions**

math probabilty- please help - You spin the spinner twice. draw a tree diagram ...

math probability-PLEASE HELP -thanks - thanks for helping me! You spin the ...

Math - My question: A spinner looks like this: A disc divided into sections that...

math grade 5 - My sister in grade 5 needs help but i dunt exactly know how to do...

math - You spin a spinner divied into thirds and labled a, b, c, and you flip a ...

MATH - tree diagra probability: tree diagram with three equal parts, what is the...

maths-probability - The diagram shows a spinner with six numbered sections.(...

Math - A spinner has three congruent sectors colored orange, green, and purple...

Math (Probability) - I've worked out the first part of the question, just need ...

Math - There are two spinners, one numbered 1-6 and one labeled A & B. Spin them...