The theoretical probability of getting two tails on two coin tosses is 0.25.
<h3>How to calculate the probability?</h3>
The theoretical probability is the ratio of the number of favorable outcomes to the number of possible outcomes. Given a coin is tossed twice.
We have to find the theoretical probability of tossing two tails. The probability of getting tails on the toss of a coin is 1/2 0r 0.5.
Therefore, the probability of getting two tails on two coin tosses is 0.5 × 0.5 or 0.25.
The theoretical probability that a coin toss results in two heads showing is 0.25.
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Answer:
selling stocks and bonds, and taxing americans
Step-by-step explanation:
Answer:
n = -56
Step-by-step explanation:
first subtract the 24 from both sides. you get -14.
then multiply 4 to -14.
you get -56
Answer:
5 power points
Step-by-step explanation:
The graph shows the unit measurement as 5 power points for one goblin so that is the correct answer.
9514 1404 393
Answer:
33.3%
Step-by-step explanation:
The selling price of £42 is (1 +40%) times the total purchase price.
1.40 × purchase price = £42
purchase price = £42/1.40 = £30
The total profit is 40% of this, so is ...
£30 × 40% = £12
The purchase price of the skirt is ...
total cost - glove cost = skirt cost = £30 -3 = £27
The profit on the skirt is ...
total profit - glove profit = skirt profit = £12 -100% × £3 = £9
Then the percentage profit on the skirt is ...
skirt profit % = skirt profit / skirt cost × 100% = £9/£27 × 100% = 33.3%
The percentage profit on the cost of the skirt was 33.3%.
