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sammy [17]
3 years ago
15

At a school, 40% of sixth grade students said that hip-hop is their favorite kind of music. If 100 sixth grade students prefer h

ip-hop music, how many sixth grade students are at school
Mathematics
2 answers:
valina [46]3 years ago
7 0
60 kids like hip hop

posledela3 years ago
5 0
250 students are in the 6th grade
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Answer: Choice B) 2^(-10) and 1/1024

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Explanation:

We'll use these two rules
Rule 1: (a^b)^c = a^(b*c)
Rule 2: a^(-b) = 1/(a^b)

Using rule 1 above, we can say
(2^5)^(-2) = 2^(5*(-2)) = 2^(-10)
So 2^(-10) is one of the answers

Now use rule 2 to convert 2^(-10) into...
2^(-10) = 1/(2^10) = 1/1024
so 1/1024 is the other answer
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Step-by-step explanation:

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Step-by-step explanation:

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