WILL GIVE BRAINLIEST
2 answers:
Answer:
A) Flipping a coin and rolling a six sided dice.
Step-by-step explanation:
Lets use a process of elimination in order to find the correct answer.
We are looking for a uniform probability model. This means that every outcome in this situation has the same chance of occurring.
D) This cannot be the right answer as the chances of probability are
As these are not all equal, this cannot be the right answer.
B) This cannot be the right answer as the chances of probability are
As these are not equal, this cannot be the right answer.
C) Lets look at every outcome that could occur in this situation.
You could have 2H, 2T, HT, and TH. As HT and TH are the same, their probability can be written together.
This means that the probabilities would be
This means that A must be the correct answer as we have ruled out every other option.
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This question uses the concept of the division.
Vivi, the band drummer, burns 765 calories in 3 hours. And she burns these calories at the same rate. Which means she burns the same amount of calories per hour.
Thus, the set up equation for this question will be:
Energy burnt in 3 hours=756 calories
Therefore, Energy burnt in 1 hour = Calories.
Thus, the required answer is that Vivi burns 252 Calories of energy per hour while drumming.