Answer:
The probability of getting a red jelly bean both of the times is 0.028.
Step-by-step explanation:
First we have that in the box are 12 jelly beans having 2 red and 10 blue. The probability of getting one of the red jelly beans are the sum of the probability of the 2 red jelly beans, that is:

Now we can calculate the probability of getting the red jelly bean twice, this will be the product of the probability of getting each one, is the same probability for the second chance because we are getting the jelly bean back in the box, this is:

Now we have that the probability of getting a red jelly bean both of the times is 0.028.
The meaning of it is this:
below 0 is stating negatives which are even smaller than zero
To answer this question you would set this up as an equation with all the information about Al on one side being equal to all the information for Matthew on the other side. This is what it would look like: $25 + $9h= $14h. h represents the number of hours they work. It they each worked 5 hours a week, they would make the same amount of money. I determined this by solving the equation for h. I subtracted 9h on both sides leaving you with $25=5h. H would equal 5 hours.
Answer:
$6 = 1
$576/$6 = 96 <-- Amount of boxes you could buy
Step-by-step explanation:
To find the number of boxes you could buy, take the total ($576) and divide it by the price per box
Hope this helped! :)
13 is the answer.
Explanation:
(x5) - 60 = 5
13×5 - 60 = 5
65 - 60 = 5