Well the answer would be 13, because 13 plus 4 is 17.
It would burn down 10.5 inches in 7 hours
Explanation: 6/4=1.5 then you use the 1.5 and multiply it by 7 which gives you 10.5 inches
Answer:
$16 is the sale price
Step-by-step explanation:
"one-third off the original price" can be expressed in numbers as:
($24 - (1/3)*$24)
(24 - 8)
$16 is the sale price
The random selection of a blue marble is an illustration of probability
You should expected to pull a blue marble 10 times
<h3>How to determine the expected blue marble?</h3>
The given parameters are:
Blue = 16
Red = 12
Green = 12
The total number of marbles is:
Total = 16 + 12 + 12
So we have:
Total = 40
The probability of selecting a blue marble is:
![P(Blue) = \frac{16}{40}](https://tex.z-dn.net/?f=P%28Blue%29%20%3D%20%5Cfrac%7B16%7D%7B40%7D)
When 25 marbles are selected, the expected number of blue is:
![Blue = n * P(Blue)](https://tex.z-dn.net/?f=Blue%20%3D%20n%20%2A%20P%28Blue%29)
So, we have:
![Blue = 25 * 16/40](https://tex.z-dn.net/?f=Blue%20%3D%2025%20%2A%2016%2F40)
![Blue = 10](https://tex.z-dn.net/?f=Blue%20%3D%2010)
Hence, the expected number of blue marbles is 10
Read more about expected values at:
brainly.com/question/15858152