Answer:
x
Step-by-step explanation:
x=\sqrt{19^2-10^2}=\sqrt{361-100} =\sqrt{261} \approx16.15549\\\approx16.16
Answer: I need help
Step-by-step explanation:
To buy the radio it would cost $22.5 I believe
To have it delivered it would cost $2.5 I believe
So overall that would cost $25
( I apologize if I'm wrong)
Its either rational or not a real number but i think its not a real nmber
8=2^x
x=3
hope this helps (further explanation in picture)