Answer:
Here’s the answer
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
They both have factors of 5.
5 is also the GREATEST factor they have in common!
5,10,15,20,25,30,35,40,45...
Using the Empirical Rule, it is found that there is a 68% probability that a student scored between 66 and 82.
<h3>What does the Empirical Rule state?</h3>
It states that, for a normally distributed random variable:
- Approximately 68% of the measures are within 1 standard deviation of the mean.
- Approximately 95% of the measures are within 2 standard deviations of the mean.
- Approximately 99.7% of the measures are within 3 standard deviations of the mean.
In this problem, considering the mean of 74 and the standard deviation of 8, we have that:
74 - 8 = 66
74 + 8 = 82.
Hence, there is a 68% probability that a student scored between 66 and 82.
More can be learned about the Empirical Rule at brainly.com/question/24537145
Answer:
Around 115 apples
Step-by-step explanation:
Lets convert 6 lbs to ounces
1 pound is 16 ounces
6 lbs * 16 ounces/ 1 lbs = 96 ounces
We can use ratios to determine how many ounces we can get for 90 dollars
$15 $90
-------------- = ----------------
96 ounces x ounces
Using cross multiplication
15x = 90* 96
15x = 8640
Divide each side by 15
15x/15 = 8640/15
x =576 ounces
Now each apple is 5 ounces
576 ounces * 1 apples/5 ounces =576/5 = 115.2 apples