221 is rational since 221 = 221/1
So is 331 because 331 = 331/1
The product of any two rational numbers is also rational
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Proof:
Let x = p/q and y = r/s be two rational numbers. The q and s values are nonzero.
Their product is
x*y = (p/q)*(r/s)
x*y = (p*q)/(r*s)
which is a ratio of two integers pq and rs, so (p*q)/(r*s) is rational
Answer:
s-8
Step-by-step explanation:
ezyyyy
Answer:
A?
Step-by-step explanation:
For this case we have that the figure shown in the graph is non-linear. In addition, it is observed that if the given points are modeled, the figure of a parabola can be obtained, so we can say that the trend is strong.
Thus, a <em>non-linear function</em> with a <em>strong tendency</em> is shown.
Answer:
Option C
