Answer:
exact form 32/21
decimal form 1.523809 repeating
mixed number form 1 11/21
Answer: 29,113.2 km
Step-by-step explanation:
Hi, to answer this question we have to apply the next formula:
Circumference = 2 x π x radius
Replacing with the values given:
Earth's mean circumference = 2 π 6,371.0 = 40,030.2 km
Earth's moon mean circumference = 2 π 1,737,5= 10,917 km
Now, we have to subtract Earth's moon mean circumference to Earth's mean circumference:
40,030.2- 10,917 =29,113.2 km
Feel free to ask for more if needed or if you did not understand something.
Answer:
b
Step-by-step explanation:
big brain guess
Answer:
3x-8y+40z
Step-by-step explanation:
The experimental research has two key advantages over correlational studies.
1. The possibility of random assignment
2. Causal connections can be assumed.
<h3>
What benefit does experimental research have over correlational research?</h3>
Correlational studies merely examine the data that already exists, whereas experimental studies give the researcher the opportunity to influence the study's factors. Researchers can make inferences about how changes in one variable affect changes in another through the use of experimental investigations.
The factors in a correlation study are out of the control of the researcher or research team. The researcher merely measures the information she discovers in the outside world. She can then determine whether changes in one are related to changes in the other, or if the two variables are correlated. In such a study, experimenters gather existing data and use statistical methods to examine it, such as economic statistics from governments. The findings of correlation studies can lead to hypotheses that can be verified through a more focused experimental one.
To learn more about correlational research visit:
brainly.com/question/14375687
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