subject
Mathematics, 04.11.2020 23:40 bburpee1

Select all of the true statements. π is the area of a circle of radius 1.

π is the area of a circle of diameter 1.

π is the circumference of a circle of radius 1.

π is the circumference of a circle of diameter 1.

π is the constant of proportionality relating the diameter of a circle to its circumference.

π is the constant of proportionality relating the radius of a circle to its area.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Which of those sequences is a geometric sequence
Answers: 1
question
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
question
Mathematics, 21.06.2019 18:40
Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?
Answers: 1
question
Mathematics, 21.06.2019 20:30
Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.
Answers: 1
You know the right answer?
Select all of the true statements. π is the area of a circle of radius 1.

π is the area...
Questions
question
Mathematics, 13.10.2019 08:10
Questions on the website: 13722367