Answer:
r = 5. 5^3 = 5x5x5 = 125. hope this helps
Step-by-step explanation:
Answer: 60.5% loss
Step-by-step explanation:
Loss = Cost Price – Selling Price =$1900-$750= $1150
% loss= Total loss/Cost price ×100
=1150/1900×100
=60.5%
Answer: Nearly all thermal energy on Earth originates from the sun and radiates to the surface of our planet, traveling in the form of electromagnetic waves, such as visible light. Materials on Earth then absorb these waves to be used for energy or reflect them back into space. In an energy transformation, energy changes form.
Step-by-step explanation:
Answer:
4x + 19 is an equivalent expression
Step-by-step explanation:
4x + 28 - 9
so therefore
4x + 19
