Answer:
What's the questions?
Step-by-step explanation:
Force is usually measured in Newtons, the amount of matter is usually measured in kilograms.
Answer:
x = 60
Step-by-step explanation:
Combine like terms on the left side of the equation: 2x + x = 3x; -1 + 1 = 0 so the total for the left side is just 3x. Now compare it to the full equation that you have left now, 3x = 180 now do 180/3 = 60
Hope this helps!
Answer:
48
Step-by-step explanation:
Answer:
720 different ways
Step-by-step explanation:
To decide whether you are doing a Permutation or Combination, ask yourself if order matters. If the order of things is important then it is a permutation question, if the order doesn't matter then it is a combination question.
In this case, the order is important because there is a difference who will be the first place winner, the second place winne and the third place winner.
Use permutation formula: