This is a trick question. First just understand that any number over itself is 1 so 
is just 
so it is just 2
Is the equation y = 1.45x and increase or decrease?
2 answers:
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For this case, we must find the volume of the perfume bottle, given by the volume of a cone.
Where:
r: It's the radio
h: It's the height
Substituting the values:
Round off:
Thus, the bottle contains 41.80 cubic centimeters of perfume
Answer:
Option C