You have a bag of 10 marbles. Two marbles are red, three marbles are white, and five marbles are black. Using the multiplication rule for dependent and in- dependent events, what are the probabilities for the following events? Draw two red marbles without replacement. Draw a red marble and then a black marble without replacement. Draw a white marble and then a black marble with replacement. Draw two black marbles with replacement. a. 3 b. 20 C. AP d. 45

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.7: Combinations
Problem 7C
Question
Our answers I got for number one d number 2C number 3B number 4 a I wanted to see if I got them right before I help her with them.
You have a bag of 10 marbles. Two marbles are red, three marbles are white,
and five marbles are black. Using the multiplication rule for dependent and in-
dependent events, what are the probabilities for the following events?
Draw two red marbles
without replacement.
Draw a red marble and
then a black marble
without replacement.
Draw a white marble
and then a black marble
with replacement.
Draw two black marbles
with replacement.
a.
3
b. 20
C.
AP
d.
45
Transcribed Image Text:You have a bag of 10 marbles. Two marbles are red, three marbles are white, and five marbles are black. Using the multiplication rule for dependent and in- dependent events, what are the probabilities for the following events? Draw two red marbles without replacement. Draw a red marble and then a black marble without replacement. Draw a white marble and then a black marble with replacement. Draw two black marbles with replacement. a. 3 b. 20 C. AP d. 45
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