Friday
October 31, 2014

Homework Help: Math Help? Check my answers.

Posted by Rebekah on Tuesday, May 14, 2013 at 2:08pm.

1. You mix the letters: S E M I T R O P I C A and L thoroughly. Without looking you draw one letter. Find the probability that you select a vowel. From a fraction to simplest form.
12/5
5/12
1/3
7/12

2. You roll a standard cube once. Fine P(0)
7/6
1
1/2
0

3. This question is for 3 and 4. From a barrel of colored marbles you randomly select 7 blue 5 yellow 8 red 4 green and 6 purples. Find the experimental probability of randomly selecting a marble that is not yellow.
1/30
5/6
2/15
1/6

4. Find the experimental probability selecting a marble that is either green or purple.
1/10
1/5
1/3
2/15

5. Jenny is having lunch at a sandwich shop. She can choose white bread or pumpernickel bread. Her options for filling are turkey, tuna, ham, or egg salad. Her choices for condiments are mayo, salad dressing, or mustard. How many different sandwich choices can Jenny have?
36
6
24
12

My answers:
1/3
7/6
2/15
12

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