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Sergio [31]
2 years ago
14

LOTS OF POINTS!!!! look at pic

Mathematics
1 answer:
Varvara68 [4.7K]2 years ago
3 0

Answer:

2x+6-(x^2+6x+9)*pi

Step-by-step explanation:

2*(x+3) - (x+3)^2*pi

2x+6-(x^2+6x+9)*pi

um I think there are answer choices so I don't know if I have to keep going but that should be right

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Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. −6y2 − 9y = −1
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What is the number of ways to arrange 5 objects from a set of 9 different objects
luda_lava [24]
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garik1379 [7]

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Step-by-step explanation:

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8 0
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Read 2 more answers
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padilas [110]
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3 years ago
English and American spellings are colour and color, respectively. A man staying at a Parisian hotel writes this word, and a let
photoshop1234 [79]

Answer:

The probability is 5/11

Step-by-step explanation:

Let's call V the event that the letter taken at random is a vowel.

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If 40 percent of the English-speaking men at the hotel are English means P(E)=0.40 and 60 percent are Americans means P(A)=0.60

In ''color'' we have 2 vowels out of 5 letters so P(V/A)=2/5

In ''colour'' we have 3 vowels out of 6 letters so P(V/E)=3/6=1/2

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P(V)=(1/2)0.40+(2/5)0.60=0.44

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P(E/V)=0.20/0.44=0.45454545=5/11

3 0
3 years ago
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