
Answer:
^^
Step-by-step explanation:
I just pressed 27/90 on the calculator hahahha
Answer:
4.5 is a rational number, as it can be represented as 9/2. Many important numbers in mathematics, however, are irrational, and cannot be written as ratios.
I'm perdy sure it's 64/1 but yk it could be something else XD :D good luck!
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<em>3,2</em>
Step-by-step explanation:
Reflection across the x-axis:
(x,y) -> (x,-y)
In other words, you want to <u>change the sign of the y</u>.
(3,-2) -> (3,2)