Answer:
answer is 1.
Step-by-step explanation:
because u can cross multiply and cut.
Answer:
look up
Step-by-step explanation:
Answer:
<h2>The distance between points A and B is 8.5 units, approximately.</h2>
Step-by-step explanation:
In the image attached you can observe a representation of the problem.
We have to find the distance between points A and B, which have coordinates (6,0) and (0,6), respectively.
The definition of distance between to given points is

Using points A and B, the distance between is

Therefore, the distance between points A and B is 8.5 units, approximately.
Answer:
2.31
Step-by-step explanation:
log 10.5 = log 212
= log 21 - log 2
= log(3 x 7) - log 2
= log 3 + log 7 - log 2
= 1.10 + 1.90 - 0.69
= 3 - 0.69
= 2.31
Answer: b) statistic
Step-by-step explanation:
- Population = A large groups of individuals sharing the same or similar characteristic by the point og study.
- Sample = It is a subset of population .
- Parameter = It is measure of characteristic in population.
- Statistic = It is measure of characteristic in sample.
Since the average score was taken by the group of 20 which is nothing but the sample.
That means, the average score is an example of<u> statistic</u>.
Hence, the correct option is b) statistic .