A) {-1,3,5}
Domain is the set of values you input in a function. The range is the output value you obtain.
Using the concepts of parameter and statistic, it is found that the correct option is:
- 2% is a statistic and 5% is a statistic.
<h3>Parameter and Statistic:</h3>
- If the information is taken from a sample, it is called a statistic.
- If the information is taken from a population, it is called a parameter.
In this problem, both percentages are taken from samples, hence both the 2% and the 5% represents statistics, and the first option is correct.
To learn more about the concepts of parameter and statistic, you can take a look at brainly.com/question/25959069
Answer:
100 degrees
Step-by-step explanation:
Arc QM = Arc QN = 130°
Arc MN = 360 - Arc QM - Arc QN
= 360 - 2(130)
= 360 - 260
= 100°
Answer:
Hours
Step-by-step explanation:
21a. One week is too long so using hours will help, but when doing a quick thing you can use seconds.
21b. (Sorry I can't see the question, so I can't answer that part.)
:)
1800/14000 = 0.128
0.128 can be rounded to 0.13.
0.13 = 13%
The percent decrease was 13%.
