Answer:
Step-by-step explanation:
The surface area of a rectangular prism can be calculated with the following formula:
Where "l" is the length of the rectangular prism, "w" is the width and "h" is the height.
In this case you can say that the length, the width and the heigth of this rectangular prism, are the following:
Knowing these values, you can substitute them into the formula shown before:
Finally, you must evaluate in order to calculate the surface area of the rectangular prism.
You get that this is:
Answer:
Expected value of raffle = $-0.67
Step-by-step explanation:
Number of tickets sold = 5,000
Selling price of each ticket = $1
1 prize = $500
3 prizes = $300
5 prize = $30
20 prizes = $5
The value of each ticket is given by
value = $500*(1/5000) + $300*(3/5000) + $30*(5/5000 + $5*(20/5000)
value = $0.1 + $0.18 + $0.03 + $0.02
value = $0.33
The expected value is
Expected value = value - selling price
Expected value = $0.33 - $1
Expected value = -$0.67
Therefore, the expected value of this raffle is -$0.67 if you buy 1 ticket.
The negative sign means that you are most likely to lose $0.67 if you buy a raffle ticket for $1.
Answer:
abboga booga
Step-by-step explanation:
Answer:
i. 0.0025
ii. 0.25%
Step-by-step explanation:
Given,
In account A,
Annual percentage rate = 3%,
Here, the compounding period is calculated monthly,
We know that,
1 year = 12 months,
Thus, the compounding percentage rate =
∵ 1% = 0.01
⇒ 0.25% = 0.0025
So, the monthly rate in decimal form = 0.0025
The answer is 108 cause you do 4/4-3/4 which 1/4 and then you will do 1/4 of 432 which is 108