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miguelturner
18.02.2021 •
Mathematics
Find the positive zero of the function f(x) = x^2 - 5x - 7. Round your answer to two decimal places.
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Ответ:
is9snsj
Step-by-step explanation:
Ответ:
A = nuts of $2/lb
B = nuts of $7/lb
let's say we'll mix "x" lbs of B to get a mixture with A of "y" lbs, therefore