thawngmawi
15.01.2020 •
Mathematics
Suppose y varies directly with x. if y = 6 when x = -2, find x when y = 15.
a. ⅕
b. 5
c. -5
d. -⅕
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Ответ:
Ответ:
Step-by-step explanation:
Given the expression:
We can re-write the answer as:
The answer is irrational because the sum of a rational number and irrational number is an irrational number.
The correct option is B.