If the family decides to fly, they know that they will need a rental car for at least part of their trip. Gabriela and Luis esti
1 answer:
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Answer:
Expected Winnings = 2.6
Step-by-step explanation:
Since the probability of rolling a 1 is 0.22 and the probability of rolling either a 1 or a 2 is 0.42, the probability of rolling only a 2 can be determined as:
The same logic can be applied to find the probability of rolling a 3
The sum of all probabilities must equal 1.00, so the probability of rolling a 4 is:
The expected winnings (EW) is found by adding the product of each value by its likelihood:
Expected Winnings = 2.6
Answer:
990 square cm.
Step-by-step explanation:
To solve this problem, we simply multiply the length, the width, and the height. The formula is shown below:
<em>l = length</em>
<em>w = width</em>
<em>h = height</em>
Now, plug in the values:
Kevin will need 990 square cm. of paint to cover the box.
CAll the set 
then:
