Answer:
x= 12
Step-by-step explanation:
Answer:
ask siri she helps for each question
Step-by-step explanation:
Answer:
30*50*40
= 60000
Step-by-step explanation:
yes
Answer:
it is 20x - 11 = 5x + 11
Step-by-step explanation:
hope this help :)
Answer:
Her potential energy is approximately 4481 J.
Step-by-step explanation:
Because the formula for potential energy is PEg = 9.81 * mass * height, just plug in the knowns. After you plug those in, you will get the potential energy as 9.81 * 450, which is approximately 4481 J.