Answer:
The detailed derivation is shown in the attachment
Step-by-step explanation:
The step by step explanation is as shown in the attachment.
Basically, what was applied is the knowledge of differentiation and integration.
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
Start with 21 cups , substract 5.5 (5 and one half) , 2.25( 2 and one fourth), and then divide by two (divided into 2 equal portions) and the result is 6.625 and if you divide the options as an improper fraction, you'll get 6 and five eights... so your answer is D.
Answer:
1. A. Set the angle and arc measures equal.
2. B. major arc
3. B. Multiply the angle measure by 2.
4. A. minor arc
Step-by-step explanation:
1. If the intercepted arc is made from a central angle then angle of arc is equal to the central angle
2. 190 is a bigger angle than 170(angle of the remaining arc)
Therefore it is a major arc.
3.If the intercepted arc is made from a inscribed angle, then the angle of arc is double of the inscribed angle.
4. 115 < 245
Therefore it is a minor arc.
