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Romashka [77]
3 years ago
8

If the function rule is to multiply by 4, and there is an output value of 8, what is the input value?

Mathematics
2 answers:
arsen [322]3 years ago
6 0
He is right the input would have to be 2 because you basically cant multiply anything else to 4 so it can equal 8.
kati45 [8]3 years ago
5 0

The input value is 2 because 2 x 4 = 8


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\dfrac{7}{16} \ as \ a \ decimal = 0.4375


Set \ up \ the \ long \ division. 


Calculate \ 70 \div 16, \ which \ is \ 4  \ with \ a \ remainder \ of \ 6.




Bring \ down \ 0, so \ that \ 60 \ is \ large \ enough \ to \ be  \ divided \ by \ 16.




Calculate \ 60 \div 16, which \ is \ 3 \ with \ a  \ remainder \ of \ 12.




Bring \ down \ 0, so \ that \ 120 \ is \ large \ enough \ to \ be \ divided \ by \ 16.




Calculate \ 120 \div 16, which \ is \ 7 \ with \ a \ remainder \ of \ 8.




Bring \ down \ 0, so \ that \ 80 \ is \ large \ enough \ to \ be \ divided \ by \ 16.



Calculate \ 80 \div 16, which \ is \ 5. 

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