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Studentka2010 [4]
2 years ago
5

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
bixtya [17]2 years ago
8 0

Answer:

1 hour: 15

1 and a half hours: 22 and 1/2

2 hours: 30

2 and 1/2: 37 and a 1/2

:)

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Now find the x intercept by putting y = 0

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x = -2/3 

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Ema ate 6 slices of pizza. She ate 3/4 of a entire pizza. How many slices of pizza were there in all?
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Real estate ads suggest that 56 % of homes for sale have​ garages, 27 % have swimming​ pools, and 16 % have both features. ​a) W
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a) 0.4

b) 0.28

c) The events are not independent

d) The events are not mutually exclusive

Step-by-step explanation:

Hi!

Lets call:

Gar = {homes with garage}

Pool = {homes with pool},  

A = {homes with pool and garage}  = Gar ∩ Pool

The data we are given is:

P(Gar) = 0.56

P(Pool) = 0.27

P(A) = 0.16

a) B = {homes with garage but not pool}. This set B is the set Gar without set A: B = Gar / A  

P(B) = P(Gar) - P(A) = 0.4

b) This is a conditional probability:

P(Pool | Gar) = P(Gar ∩ Pool) / P(Gar) = 0.16/0.56 = 0.28

c) To be independent events, it must be, by definition:

P(Gar ∩ Pool) = P(Gar) * P(Pool)

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