19 if u add all separately but it is 89 it u don't
Answer:
3/20 or 15%
Step-by-step explanation:
Out of 1,2,3,4, and 5, there are 3 prime numbers. This makes the odds of selecting one of those prime numbers 3/5. Then, saying that he does pick a prime number and discards that card, there are now four cards, one of them being the number one. His chances of selecting this card is 1/4.
To find the probability you need to multiply the two probabilities together.
3/5 times 1/4 is 3/20.
So your answer is 3/20 or 15%.
Answer:
Step-by-step explanation:
Given
--- equal probability
<em>See comment for complete question</em>
Required:
To do this, we make use of complement rule:
The event that there is no girl out of the 3 children is: B B B
And the probability is:
So:
Answer:
B. F(x) = 3(x - 2)² - 2
Step-by-step explanation:
→The function F(x) narrowed, meaning the absolute value being multiplied to the function is greater than 1.
→The function F(x) flipped over the x-axis, this means that the number being multiplied has to be a negative.
→The function F(x) shifted to the left 2 units, this means there needs to be a 2 being added.
→The function F(x) shifted downwards 2 units, meaning there needs to be a 2 being subtracted from the whole function.
<u>This gives us the correct answer of "B. F(x) = 3(x - 2)² - 2."</u>
Doctor 1 has more younger patients whereas Doctor 2 has more older patients
