Answer:
15
Explanation:
The question is essentially asking 30% of 50.
to get 30 percent you first need to find out 10 percent.
10 percent is calculated by dividing 50 by 10, giving you 5.
you then need to get 30 percent from the 10 percent just calculated.
to do so, you need to times 10 percent by 3, therefore have to time 5 buy 3, leaving you with 15
costa rica does not have deserts hoped this helped and have a great day:)
Answer:
Son aquellas ondas que no necesitan un medio material para propagarse. Incluyen, entre otras, la luz visible y las ondas de radio, televisión y telefonía. Todas se propagan en el vacío a una velocidad constante, muy alta (300 0000 km/s) pero no infinita.
Answer: A
Explanation:
Isotopes of different elements differ by the number of neutrons inside the nucleus.
Answer:
Explanation:
Given
mass of ice 
Height of hill 
Neglecting air resistance
As resistance is absent so Energy at top of hill and at the bottom hill is conserved.
Energy at top is equal to Potential Energy
Energy at bottom is equal to kinetic energy at bottom
