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GaryK [48]
3 years ago
5

Can somebody help n explain ​

Mathematics
1 answer:
horrorfan [7]3 years ago
5 0

Answer:

A) 32

Step-by-step explanation:

I will assume the function is

f(x) = 32 (1.5)^x

This is in the form

y =a b^x

in which a is the initial value, b is the growth rate, x is the time

a =32, which is the initial population

b= 1.5, which means 1.5-1 = .5. which means it grows at a 50% increase

x = number of  years

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Suppose you just purchased a digital music player and have put 9 tracks on it. After listening to them you decide that you like
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a) consider the first song played . The probability of its being liked is 4/9.

And for second song, we have 3 liked songs and 8 remaining songs.

Hence probability of second being liked is 3/8.

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b) First song being not liked is 5/9.

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c) To like exactly one of them, it has 2 possibilities. First song may be liked and second song disliked = (4/9)*(5/8) = (5/18)

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3 years ago
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