I would guess that the answer would be A) likely but it not it would probably be C) certain
The answer is 5 because a^2 + b^2 = c^2
Answer: 756
Step-by-step explanation:
The president can be elected in 28 different ways. After a student is elected president, there are 27 students left to elect a vice president from. So there are 28 x 27 = 756 different arrangements.
If tan (x)+pi/6=0
thn
tan (x)=-pi/6
take atan of both sides
x=atan (-pi/6)
x= -0.4823 rad
= -27.636 deg
That would be a variable, x being one of the most commonly used variables to represent unknown numbers.