Answer:
I believe the answer is 8 because 8 can go in both 64 and 40.
Step-by-step explanation:
If you divide 64 by 8 then you get 8 and if you divide 40 by 5 you also get 8.
Division means to divide. Divide means to "share out" evenly.
For example, "Tom uses division to share 6 apples, among his 3 friends"
"Tom divides 6 by 3 (written as 6/3)"
Answer:
It is on sale for $80.
Step-by-step explanation:
20% -> 0.20
0.20*100= 20
100-20=80
$80
Hope this was helpful. Have a nice day/night! :)
Answer:
5+5x-4y
Step-by-step explanation:
Answer:
Option 2) A binomial variable with 25 independent trials
Step-by-step explanation:
We are given the following in the question:
Sample size = n
R: the number of people from the sample who answer yes to the question whether they have read a novel in the past year.


Then, the random variable R follows a binomial distribution:
- There are n independent trials.
- Each trial have two results either they have read the book or they have not read the book
- Probability of success for each trial is same.

Thus, R is a binomial variable with 25 independent trials.